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Wednesday, July 2, 2025

Euwe Trashes Tartakower

    
The book was first published in English in 1953 and it’s been in my library for decades, but I have never read it. It’s Euwe’s Judgment and Planning In Chess. 
    An Amazon review says Euwe examines positions “from the point where the opening stage has come to an end and he describes the characteristics of the position. He explains why one side stands better and gives practical advice.” 
    Except for readers too lazy to learn Descriptive Notation, reviewers on Amazon give it good reviews, but I don’t like it. To me, Euwe’s writing is dry and boring. Naturally those of us who go over the games with engines will find errors in his analysis. That’s the case with all these old books. You can still learn from them because you are learning patterns and ideas. Besides, the games are usually interesting because they illustrate a point of some kind. 
 
 
    While browsing the book the other day I noticed the following game and after examining it more closely it turned out to be pretty interesting. Euwe played the opening poorly and Tartakower got an excellent position, but then got sidetracked by defending against a not very dangerous attack by Euwe. In trying to defend against the “attack” Tartakower weakened his own position and ended up with a lost one. Euwe’s conduct of the concluding attack was not perfect, but it was good enough. 

A game that I liked (Fritz 17)

[Event "Venice"] [Site ""] [Date "1948.10.??"] [Round ""] [White "Savielly Tartakower"] [Black "Max Euwe"] [Result "0-1"] [ECO "C53"] [Annotator "Euwe/Stockfish 17.1"] [PlyCount "84"] [EventDate "1948.10.03"] {C53: Giuoco Piano} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. O-O d6 7. h3 Nf6 8. Re1 O-O {This is a well known setup: white has Ps in d4 and e4, black has Ps on e5 and d6. Whits has two options: either play d5 or dxe5. However, he should not play either one because it would open up the diagonal for black’s B on b6. Therefore, he should try to force black to play ...exd4} 9. Na3 {The idea is to play Nc2-e3-d5} Nd8 {Euwe, by his own admission, is embarking on a very poor plan.} (9... h6 10. Bb3 a6 11. Nc4 Ba7 12. Ne3 Qd8 13. dxe5 Nxe5 14. Nxe5 dxe5 {is completely equal. Grosar,A (2470)-Gostisa,L (2470) Slovenia 1993 was eventually drawn.}) 10. Bf1 {An odd move!} (10. Bd3 c6 11. Nc4 Bc7 12. b3 b5 13. dxe5 dxe5 14. Ba3 {White is better. Rossolimo,N-Muhring, W Hastings 1948}) 10... Ne8 {The idea of this move is to support the e-Pawn with ...f6, but best was 10...exd4 which is preferable to Euwe’s suggested waiting move 10...Kh8} (10... exd4 11. Nxd4 Re8 12. Bg5 Ne6 {and white is only slightly better.}) 11. Nc4 f6 {It’s interesting that Euwe’s observation that white’s plan as noted at move 9 has not accomplished much. Engines are at loggerheads with Euwe here. Stockfish gives white a 2.5 P advantage as does Dragon by Komodo. As for ``...f6 itself, it's the top engone choice.} 12. a4 { This is a commonly seen move that here has a tactical point.} c6 {The same result comes after 12...a6} 13. Nxb6 axb6 14. Qb3+ Ne6 15. Qxb6 {Here is the flaw in 10...Ne6. Had black played 10...Nbd7 he would not have lost a P.} g5 { Given his inferior position this attack on the K-sdie is his best practical chance as he has little to lose.} 16. Bc4 {Euwe accuses Tartakower as taking black's plan of a K-side attack too lightly. Perhaps that may be so, but this move is not at fault as white still retains a considerable advantage. Perhaps though 16.a5 is more consistent.} h6 17. h4 Kh7 {The plan is to open the g-file.} 18. hxg5 {Euwe was rightfully critical of this move which opens the h-file for black. Indeed, it lessens considerably white's advantage.} hxg5 19. dxe5 dxe5 20. Be3 Rh8 21. g3 {Over the last couple of moves Tartakower has completely lost the threat of the game. This move further weakens the position of his K and at this point almost all of his advantage has disappweared anbd things are only going to get worse.} Kg6 22. Kg2 {The point of his last move. He intends to challenge black on the h-file witg Rh1. But, as Euwe put it, black has more strings in his bow.} Nf4+ {A fairly obvious sacrifice. It eliminstes a defender (the P at g3), exposed white's K and at the same time allows black's B to join the attack with a gain of time. At this point the chances are equal, all of white's advantage having evaporated owing to his defensive policy.} 23. gxf4 {Euwe makes no comment on ths move which is a gross blunder! Did Euwe miss the correct defense or did ge deliberately avoid commenting?} Bh3+ 24. Kg3 {Stepping back to g1 is just as bad.} exf4+ 25. Bxf4 Qd7 {The threat of mate forces white to further weaken his position.} 26. Nh2 gxf4+ 27. Kxf4 Rh4+ {Euwe commented that black must proceed with the utmost energy. That;s quite true, but he missed the most energetic line.} 28. Ke3 Bg2 $1 29. Nf3 {Tartakower has been stoutly defending a lost position, but now Euwe takes advantage of the K's vulnerable position with a nice tactical blow.} Rxe4+ $1 {[%mdl 512] This is even stronger than winning the N on f3.} 30. Kxe4 Nd6+ 31. Kd3 Qf5+ 32. Kd4 Qf4+ 33. Kd3 Qxc4+ {Euwe makes no comment on this move which is a major slip. Black's position has gone from winning to just better.} 34. Kc2 Bxf3 {Euwe acknowledged that his attack was over, but correctly observed that his position is very promising.} 35. b3 Be4+ 36. Kb2 Qd3 37. Rg1+ Kf7 38. Rac1 {This allows an elegant finish, but the game is already over.} Qd2+ 39. Ka3 Nc4+ {[%mdl 512] The offer with this coupled with the next move destroy white's defenses.} 40. bxc4 Rxa4+ $1 {[%mdl 512]} 41. Kxa4 Qa2+ 42. Kb4 Qb2+ {White resigned.} 0-1

Tuesday, July 1, 2025

Helms – Frere, an Exciting Slugfest

    
The name Hermann Helms (1870-1963, 93 years old), the Dean of American Chess, is fairly well known as the long time chess columnist for the Brooklyn Daily Eagle which carried his column from 1895 to 1955. He also served as editor of the American Chess Bulletin from 1904 until his death in 1963. 
    The little known Walter Frere (1874-1943, 69 years old) was a strong New York City amateur. His father had helped organize the First American Chess Congress of 1857 that was won by Paul Morphy. Ferer had been wanting to meet Helms in a match because when the last club junior championship had been held Frerer had been ill and unable to participate; hence, his desire to meet Helms in a match. 
    In October of 1893 one was finally arranged. Helms was the junior champion of the Brooklyn C. C. and Frere was the youngest player in the club. Frere had performed well the previous year. having defeated one of the club’s strongest players in a match. He had also finished third in a New York state handicap tournament. 
    The match started on September 19, 1893, and the winner was to be the first to win five games, draws not counting. With the score tied 4-4 the match was extended and the 6-6 result stood.. 
    The games were sharp and curiously several were quite short! Ferer lost the 2nd game in 18 moves, the 4th in 25 moves and the 7th in 29 moves. Helms lost game 9 in 13 moves, game 10 in 15 moves and game 13 in 22 moves! With the exception of the first game where the opening was a Scotch Game, all the games were either a Ruy Lopez or an Evans Gambit. Here is the exciting 7th game.

 

Monday, June 30, 2025

Torre-Kupchik Match, Kupchik Got Cheated


    
The name Carlo Torre (1904-1978) is fairly well known even if his brilliant games are not. The name of a very strong New York City master Aberaham Kupchik (1892-1970) has faded into obscurity. 
    Torre was born in Merida, Yucatan, Mexico. He learned to play chess at the age of six, and in 1915 he went to the United States to attempt to prove himself against America's best players. His chess career ended when he was stricken by mental illness in 1926, but in 1977 FIDE awarded him the GM title. 
    Aberaham Kupchik (1892-1970) was born in what was the Russian Empire, now Belarus. In 1922, His family migrated to America. Kupchik wa barely five feet tall and weighed less than 115 pounds, and according to Arnold Denker, Kupcjik was a “timid, tiny whisper of a man” and a “frightened little rabbit.” Nevertheless, at the time he was one of the country’s best players. His style was thoroughly defensive and non-aggressive. 
 In 1925, the two met in a match in which there was a lot at stake. When Capablanca (living in New York) declined his invitation to the 1925 Baden Baden tournament it was decided to send in his place either Torre, the New York State and Western Open champion or Kupchik, the Manhattan Chess Club champion. 
    To make the final choice a match between the two was arranged. In addition to the tournament and travel expenses and the winner would collect $500 (over $9,000 today). 
    Naturally, both players were eager to win and as author Gabriel Velasco wrote in The Life and Games of Carlos Torre, for the first time in his career Torre had to change the way he thought about chess; he had to be concerned with results rather than just giving free rein to his imagination and relying on his natural ability. 
    The match started with Kupchik winniing the first game and Torre the second. Then came four dull positional draws after which the match was terminated. Before the 7th game came a shocking telegram from Dr. Tarrasch saying that two places had been allotted for Americans and they were Frank Marshall and Torre. Naturally the news didn’t sit well with Kupchik, but he had no choice but to accept it. 
    The 21-player Baden Baden event was won by Alekhine ahead of Rubinstein, Saemischm Bigoljubow and Marshall. Torre finished 10th with 10.5 points.
 

A game that I liked (Fritz 17)

[Event "Match, New York"] [Site ""] [Date "1925.03.05"] [Round "2"] [White "Carlos Torre"] [Black "Abraham Kupchik"] [Result "1-0"] [ECO "A53"] [Annotator "Stockfish 17.1"] [PlyCount "83"] [EventDate "1925.??.??"] {A55: Old Indian Defense} 1. Nf3 Nf6 2. d4 c6 3. c4 d6 4. Nc3 Nbd7 5. e4 e5 { The Old Indian Defense is sound, but far less dynamic than the King's Indian.} 6. Be2 Be7 {Characteristic if the Old Indian. He might still have transposed into the King’s Indian with 6...g6} 7. O-O O-O 8. h3 Qc7 9. Be3 Re8 10. Qc2 Nf8 {Here we see a major difference between the two Indian Defenses. In the Old Indian black does not aim for a rapid K-side attack. Instead, he develops quietly and will try to counterattack white's center when given the opportunity. Black actually does better with 10...a6 although neither move is entirely satisfactory because blacl's position is quite passive.} (10... a6 11. Rfd1 b5 12. a3 Bb7 {but here, too, white stands well.}) 11. Rad1 Ng6 $146 ( 11... h6 {is the main alternative.} 12. d5 a6 13. dxc6 bxc6 14. c5 dxc5 15. Bc4 Be6 {with equal chances. Airapetian,G (2463)-Basencyan,M (2135) St Petersburg RUS 2011}) 12. Rd2 Bd7 13. Rfd1 {\} Rad8 14. a3 h6 15. b4 {White has a spatial advantage on the Q-side and his plan is to open a file there to obtain play for his Rs.} Bf8 16. Qb1 b6 {This excellent little move move makes it difficult for white to open a file on the Q-side and at the same time prepares the thematic counter against white's center with ...c5} 17. a4 Bc8 18. Ra2 { Too slow!} (18. d5 c5 19. a5 {allows white ti carry out his plan.}) 18... exd4 {Torre wrote that with this move black changes his waiting policy and assumes the initiative.} 19. Nxd4 c5 20. Ndb5 {Torre's observation aside, white is still a little better in this position.} Qb8 {Keeping the Q centralized with 20...Qe7 seems more prudent.} 21. Rad2 {Torre noted that this is the only move that allows him to regroup his pieces and continue to fight in the center.} ( 21. Nd5 {is the nain alternative, Aftetr} Nxd5 22. exd5 a6 23. Nc3 {the position is equal.}) 21... cxb4 (21... a6 {leads to complications. The best line is} 22. bxc5 axb5 23. Qxb5 Qa8 24. cxb6 Ba6 25. Qb1 Nxe4 26. Nxe4 Rxe4 { White is better.}) 22. Qxb4 Nxe4 23. Nxe4 Rxe4 24. Nxd6 {This move has the appearance of being risky, but it was played with the intention of exchanging the Q for the two Rs. - Torre. It's not clear exactly how he intended to accomplish that, but it's probably the best decision because the defensive retreat of the Q to b3 is no more than equal.} Rxd6 (24... Rh4 {This very interesting move is hard to spot.} 25. a5 Be6 26. g3 Qa8 {with complications. White has two main choices. One being 27.axb6, but after the obvious} 27. gxh4 Nxh4 28. f3 Nxf3+ 29. Kf2 Nxd2 30. Rxd2 Qh1 {the position is not very clear and the chances would be even.}) 25. Rxd6 Bxd6 26. Rxd6 {The exchanges have resulted in black having pretty much equalized, but his pieces are disorganized. White's threat is 27.a5.} Qc7 (26... a5 {stops a5, but after} 27. Rd8+ Kh7 28. Qb1 f5 29. Bd3 {white is winning.} Re5 30. c5 {Black is unable to cope with all the pins.}) 27. a5 bxa5 {There is little choice but to make this capture.} 28. Qd2 Be6 {Not the best.} (28... a4 29. c5 a3 30. Bd3 Re6 31. Rd4 Bb7 32. Bc4 Re7 {Black's a-Pawns have created a diversion that resukts in his having equalized.}) 29. c5 {[%mdl 1024] An excellent move that increases the mobility of hid Bs.} Ne5 (29... a4 {With the B on e6 this is no longer possible.} 30. Bd3 {and the R has nowhere to go.} Re5 (30... Rh4 31. Bxg6 fxg6 32. Rxe6) 31. Bxg6 fxg6 32. Qd4 {wins material.}) 30. f3 Rb4 {According to the terms of the match the game was adjourned here and this was Kupchik's sealed move. White is clearly better.} 31. f4 {[%mdl 2048] An important move that drives the N back with a gain of time.} Nd7 32. c6 Nf8 33. Rd8 {Threatening 34. Bc5.} Qe7 (33... Rb1+ {won't quite do.} 34. Kf2 $16 a4 35. Bc5 Rb8 36. Rxb8 Qxb8 37. Qd6 Qxd6 38. Bxd6 Bc8 39. Bb5 g5 40. Bxa4 {White's two Bs anf the afvanced passed P give him a significant advantage.}) 34. Ra8 {At this point black is lost.} Bf5 35. Qc3 Kh7 36. c7 Ng6 37. Bg4 Rb1+ 38. Bc1 Bxg4 {This results in an abrupt end to the game.} (38... Qf6 {isn't really amy better, but it contains a trap.} 39. Qxf6 (39. c8=Q {This is the winning move.} Bxc8 40. Qxc8 {and white is winning.}) 39... Rxc1+ 40. Kh2 gxf6 41. Bxf5 Rxc7 42. Rd8 a4 43. Rd5 Rc4 44. Rd7 Kg8 45. Rxa7 Nxf4 46. Bd7 {draws}) 39. hxg4 Nxf4 { The game still isn't over because Kupchik has set a trap.} 40. Rh8+ {[%mdl 512] Avoiding the snare.} (40. Qc2+ {looks like it picks up the R, but...} g6 41. Qxb1 (41. Kf2 {is no better!} Rxc1 42. Qxc1 Nd3+ 43. Kf3 Nxc1 44. c8=Q Qe2+ 45. Kg3 (45. Kf4 Nd3+ 46. Kg3 Qe3+ {draws}) 45... Qe1+ {draws}) 41... Qe1+ 42. Kh2 Qh4+ {draws}) 40... Kg6 41. c8=Q Ne2+ 42. Kf2 {Black resigned. He gets mated.} (42. Kf2 Qh4+ 43. Kxe2 Qe7+ 44. Be3 Rb2+ 45. Qxb2 Qxe3+ 46. Kxe3 Kg5 47. Qe5+ Kh4 48. Qh5+ Kg3 49. Qh3#) 1-0

Thursday, June 26, 2025

Fischer the Best? No, Maybe Reshevslky...

    
After winning the 1957/58 US Championship on his very first try Bobby Fischer (1943-2008) was asked if that made him the best player in the country. He replied, "No, one tournament doesn't mean much.” Who was the best player in the country? " he said. "Maybe Reshevsky .... " was his reply. 
    The victory made him the youngest US Champion ever at the age of 14 and it was assumed that hewould at some point reach GM level, but would he become better than Reshevsky, Evans, Robert and Donald Byrne or Bisguier? Or how would he stack up against his contemporaries: William Lombardy and Raymond Weinstein? Few people thought he would be that good. 
    Previously, in 1956, had seen his introduction to top level competition in the 3rd Lessing Rosenwald Invitational in New York. In that event Fischer lost four games; three of them badly. The following summer Fischer drew Bisguier, who had mauled him in the Rosenwald, and thereby nosed out Bisguier the defending U.S. Open and U.S. Invitational champion, for the U.S. Open title. Interestingly, Fischer won the next 13 games in a row against Bisguier. 
    1957 was the 100th anniversary of the First American Congress, and like Paul Morphy, Fischer was to become the dominating champion. Every year there had been doubts as to whether there would be a championship that year. Financial crises and poor organization were the causes. The USCF only had 2,000 members, so money was scarce. 
 Fortunately a small group of wealthy men, collectively known as the American Chess Foundation kept the three year championship cycle going. They promised they would choose the best players for small, topflight events and finance them. As a result three strong Rosenwald invitational tournaments and three Matches were held. 
    Reshevsky won two of the tournaments, finishing third in the other behind Evans and Bisguier, and defeating Lombardy, Bisguier and Donald Byrne in the matches. It was obvious from these events that Reshevsky was far superior to everyone else: He never lost more than one game in each event. 
    Somewhat reluctantly the USCF agreed to let the fourth Rosenwald be designated as the 10th U.S. championship. This was especially fortunate because the tournament also served as a FIDE zonal where the first two finishers would qualify. 
    Fischer had played a lot during 1956 and 1957 giving simultaneous exhibitions, and winning the 1957 U.S. Open and losing a two-game match to former world champion Max Euwe, but nobody expected him to do well in the Rosenwald. Bisguier declared Reshevsky was favorite and almost everyone agreed with him. Evans was also considered a contender as were Lombardy and Robert Byrne. Unfortunately Byrne declined his invitation.
 
 
    Fischer started out this championship with a crushing defeat of Arthur Feuerstein, a 22-year-old computer programmer in the first round. Then he narrowly escape defeat against Herbert Seidman, then battled Reshevsky to a draw. Two points out of three was not a bad start, but then things changed. 
    He defeated Sidney Bernstein and Arthur Bisguier and was a half point behind Reshevsky with a score of 4-1. There followed a game that could have gone either way against Hans Berliner but ended in a draw. But then came a whirlwind of victories: James T. Sherwin, George Kramer Edmar Mednis William Lombardy Attilio DiCamillo all went down in defeat. 
    During Fischer's streak Reshevsky had been defeated by Sherwin and so was trailing Fischer by a half point. To win the tournament Reshevsky needed a last-round win over William Lombardy, who was battling for third behind Sherwin.     
    Abe Turner. Turner was an old blitz partner of Fischer and nobody expected Fischer to put much effort into the game. In the last round Fischer did what everyone expected he would and something would never do again in his career: he drew with Turner in 18 moves! After the game he went to the analysis room and played 5-minute games. 
    What his draw with Turner meant was that a Reshevsky win would mean a tie for first place while any other result would give Fischer a clear first. Fortunately for Fischer Lombardy played such a great game against Reshevsky that he won the brilliancy prize and so Fischer was the champion. 
    Below is Fischer’s historic first round wu\in against the strong National Master Arthur Feurstein (1935-2022, 86 years old) who was originally from the Bronx, New York, played in several U.S. Championships as well as several Manhattan Chess Club championships. 
    In 1955, he won the US Speed Championship. In 1960, the first United States Armed Forces Chess Championship was held in Washington, D.C. There were 12 participants. Air Force Captain John Hudson and Army SP4 Feuerstein tied for first place. Feuerstein was four times New York state champion. Hudson was a bombardier-navigator on B-52 bombers and a former US Amateur champion. 
    At age 21, Feuerstein won the U.S. Junior Blitz Championship, leaving newcomer Bobby Fischer in a close second place. The game between them ended in a draw. Feuerstein had a record of (+1−1=3) against Fischer. 
    In 1973, Feuerstein was involved in a car accident that left him in a coma for six weeks. When he recovered, he was unable to speak English very well, but he did remember how to play chess. Feuerstein continued to play chess after the accident, and in fact was rated as one of the top 10 players in his age group in the world when he was 65 years old. 
    I played him twice in correspondence games is Chess Review events in 1972-72. In the first game I established a much superior position then miscalculated a tactical sequence and lost. In the second game things followed a more natural course. I was outplayed from the start and lost fairly quickly. He was a prompt, courteous opponent and he took time to answer some of my questions and supply me with some analysis. 
  A game that I liked (Fritz 17)
[Event "US Championship 1957/58, New York"] [Site ""] [Date "1957.12.17"] [Round "?"] [White "Robert Fischer"] [Black "Arthur Feuerstein"] [Result "1-0"] [Annotator "Stockfish 17.1"] [PlyCount "87"] [EventDate "1957.12.17"] {King's Indian Attack} 1. e4 c5 2. Nf3 e6 3. g3 {Early in his career Fischer scored a number spectacular wins with the King’s Indian Attack. Feuersteub hinself also liked the KIA.} Nf6 4. d3 d5 5. Nbd2 Be7 6. Bg2 O-O 7. O-O Nc6 8. Re1 Qc7 9. Qe2 Rd8 {This is probably not a good ifea because after e5 the R has few orisoects on d8. Therefore, a counterattacking move like 9...b5 seems better.} 10. e5 Ne8 (10... Nd7 {keeps the balance.} 11. h4 b6 12. c3 Ba6 13. h5 h6 14. Nf1 d4 {Jesse,I (2386)-Krums,I (1985) Riga 2022 with equal chances.}) 11. c3 b5 (11... f6 {Again, it was suggested that 11...f6 was better, but, again, all that dies is weaken the K-side. Feuerstein's move is the correct one.} 12. exf6 gxf6 13. Nf1) 12. Nf1 b4 13. Bf4 Qa5 {A small slip. Black needs an open file for his R in orfer to get counterplay and so the consistent 13... bxc3 followed by 14...Rb8 was a bit better. As it ism black's pieces end up being rather ineffectively placed.} 14. c4 {An excellent move closing the Q-side and one that helps whiite purssue his K-side plams.} Nc7 15. h4 { This Pawn has will perform the function of rippinh open the podition of black's K.} Qb6 {With this move black prepares to make a serious error!} 16. h5 b3 (16... h6 {stopping the advance of the h-Pawn would have left him with minimal damage after} 17. g4 Bb7 {White is only slightly better.}) 17. a3 dxc4 18. dxc4 Ba6 {It wasn't too late for 18...h6} 19. N1h2 {Now white should have been the one to play 19.h6; instead, he gives black another chance to play it!} (19. h6 g6 20. Bg5 Bxg5 21. Nxg5 Nd4 22. Qg4 Bb7 23. Qf4 {Fritz 19 declares white's advantage is decisive. Even so, black's resignation is a long way off!} ) 19... Rac8 20. h6 g6 21. Bg5 {The exchange of black's B greatly increases the weakness of the dark squares arounf black's K and white's attack soon becomes irresistible} Nd4 22. Qe3 Bxg5 {Black l oses quickly if he goes after the xxchange.} (22... Nc2 23. Qf4 Bxg5 24. Nxg5 Rf8 25. Ng4 Nxa1 26. Rxa1 Bxc4 27. Nf6+ Kh8 28. Nd7 {There is no defense to the threat of 29.Qf6+}) 23. Qxg5 Ne8 24. Ng4 Nf5 25. Rac1 Qc7 26. Nd2 Rd4 27. Nxb3 Rxc4 28. Rcd1 Ra4 29. Re4 Bb5 30. Rc1 Qb6 31. Nd2 Rxe4 32. Nxe4 Bd3 33. Ngf6+ {[%mdl 32] White is clearly winning.} Kh8 34. g4 {+This is the final blow. It wins a piece because the N can't move.} Bxe4 (34... Nd4 35. Rxc5 Rxc5 36. Nxe8 {Black can delay, but not prevent, mate.}) 35. Bxe4 Nd4 36. Nxe8 Qd8 {This offers a glimmer of hope . The threat is 37...Ne2+ which would allow black to recover his piece.} 37. Qxd8 Rxd8 38. Nd6 {With this move white retains the extra piece.} Ne2+ 39. Kf1 Nxc1 40. Nxf7+ Kg8 41. Nxd8 Nb3 42. Ke2 Nd4+ 43. Kd3 Kf8 44. Nc6 {Black resigned. A good example of how to conduct an attack with the King's Indian Attack..} 1-0

Friday, June 20, 2025

Practical Advice on Open Files From Pur

    
It’s my hope that readers living east of the Mississippi River survived the past few scary days with no damage from the storms that seem to come out of nowhere. 
    Where I live we had tornadoes, wind gusts up to 90 mph (145 kph), trees down, power outages, drenching downpours and flooding. We were blessed that I was able to get my gasoline powered water pump that sucks up 9,500 gallons (3,600 liters) per hour up and running in time to keep the water that was flowing into the garage from coming into the house. 
    Cecil J. S. Purdy 1906-1979) was born in Port Said, Egypt.\ where hus father was a government official for England on the board for the Suez Canal. Until the age of nine Purdy was living in Hobart and then he moved to Sydney and remained there the rest of his life. 
 He did not take up chess somewhere between the ages of 13 and 15 which he first learned from the Encyclopaedia Britannica. By other accounts he received instruction from L. S. Crakanthorp, the father of Spencer Crakanthorp (Purdy’s father-in-law) who had been champion of New South Wales, New Zealand and Australia. Within a year of learning the moves Purdy was encouraged to enter tournament play. 
    Awarded the IM title in 1951 and the Correspondence GM title in 1953, he won the first Correspondence World Championship (1950-1953). He won the New Zealand Championship twice (1924-25 and 1935-36 and was Australian Champion four times (1934-35, 1936-37, 1948-49 and 1951. He was also Australian Correspondence Champion in 1940 and 1948. He was the founder, editor, and publisher of a chess magazine from 1929 to 1967. 
    While playing at a tournament in Sydney in 1979 he suffered an aneurysm that lead to his death. Purdy was an excellent analyst and one of the finest writers on chess ever and his analysis was always filled with great practical advie for non-Masters. 
    Chessmetrics estimates his OTB high rating at a modest 2346 on the June 1980 rating list, but it's hard to say how accurate that rating really is because he never played in any European tournaments. For that reason Chessmetric's rating is against opponents mostly from Australia and New Zealand. In 1946 Purdy held Tartakower to a draw in a radio match and in 1947 he drew with Harry Golombek, also in a radio match. 
    Purdy advised that a single open file will often result in a drawish position because the heavy pieces are likely to be exchanged on it which normally leaves a balanced minor piece ending. Any attempt to win such an ending is likely to involve taking risks. 
    He advised that if you are trying to win, then you have better chances by opening a second file. He added that bringing about the second P-exchange necessary to create the second open file without compromising your position can be difficult as seen in this game. 
    We see him putting his advise on open files to use in this game. As usual, it turns out that analyzing with an engine renders some of Purdy's observations questionable, but that's not important. What's important are ideas. You can use the ideas in your own games to develop a reasonable plan and create winning chances. 
    My advice is that if you have the opportunity to purchase a book by Purdy by all means buy it! My second piece of advice is...study it! 
    Purdy’s opponent was Michael Woodhams (born 1948). He represented Australia in the Olympiads at Nice, Haifa and Buenos Aires. He was Australian Junior Champion in 1966, and 1972 and 1975 Australian Correspondence Chess Champion. 
 

A game that I liked (Fritz 17)

[Event "Australian Championship, Brisbane"] [Site "Brisbane, Australia"] [Date "1967.??.??"] [Round "?"] [White "C.J.S. Purdy"] [Black "Michael Woodhams"] [Result "1-0"] [ECO "E75"] [Annotator "Purdy/Stockfish 17.1"] [PlyCount "97"] [EventDate "1967.??.??"] {E74: King's Indian: Averbakh Variation} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 {Thusm along with 6.Bg5 is the Averbakh Variation.} O-O 6. Bg5 {This move prevents the immediate 6...e5.e Averbakh Variation of the King's Indian Defence.} c5 (6... e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nxd5 10. Bxd8 {winning the exchange.}) 7. d5 Qa5 {Purdy did not have a high opinion of this move. Statistically, he is correct as black does not score well with it. 7... h6 is the most popular move here., but it involves the sacrifice of a P that doesn’t appear to offer black much.Probably best is 7...e6} 8. Bd2 e6 9. Nf3 exd5 10. exd5 a6 11. O-O Bg4 (11... Qc7 {This is the most frequently played.} 12. h3 Nbd7 13. a3 Re8 14. Rc1 b6 15. b4 Bb7 16. Bd3 Rac8 17. b5 a5 {And in Pietzsch,W-Bilek,I Harrachov 1966, white agreed to a draw even though he stands better.}) 12. h3 Bxf3 13. Bxf3 Nbd7 14. Be2 {Purdy intends f4 followed by f5. and with nis next move black prepares to meet f4 with ...f5} Ne8 { Instead of this pirely defenside move the more active 14... Rfe8 seems better.} (14... Rfe8 15. f4 Qd8 {renders Pursy's intended f5 ineffective and so white will play 16.Qc2, but then 16...b5 gives black sufficient counterplay.} 16. f5) 15. Qc2 {Purdy criticized this move in his analysis stating that he didn’t follow his own advice and open up a second file. Actually, it;s the engine's first choice.} (15. f4 f5 16. g4 {According to Purdy this move would threaten to either open up the g-file or to advance the P to g5 followed by opening up the h-file by advancing the h-Pawn. If black captures 16...fxg4 then white can choose which open file he wants to operate on by playing either 17. Bxg4 or 17. Pxg4. n this line white has no more than a slight advantage.}) 15... f5 { Played as plannedm but this only serves to weaken his K-side. Nore solid would have been 15...Qd8 followed by ...Bd4} 16. Rfe1 (16. Ne4 {brings the N to a strong position with a gain of time.} Qd8 17. Ng5 {Threatening Ne6, so} Nc7 18. Rfe1 h6 19. Ne6 Nxe6 20. dxe6 Ne5 21. Qb3 {with an active position.}) 16... Qd8 {After this move Woodhams commented that the position is equal, but Purdy disagreed. His reason was that white is ahead in development and he can use his lead in development to play f4 and g4 with attacking chances even though black has withdrawn his Q and made it available to defend on the K-side. Who is right? Both! Stocjfish and Komodo by Drahon give white no more than his initial half-Pawn advantage, so Woodhams is correct, Howeverm practically speaking Pursy is correct.} 17. Qc1 {Purdy still intends to play f4 but if played at once, it would block his dark squared B. So, the idea of the text move is to first get the B in front of the P. It;s not horrible, but 17...Bd4 was better.} Ne5 {Both Woodhams and Purdy condemned this move because it will allow white to gain a tempo when he plays f4.} 18. Bh6 {Purdy questions this move adding that 18.f4 was best...but then does that not call into question his reasoning behind his last move? In any case, he is correct to seek play on the K-side.} Nc7 (18... Bxh6 $15 {is playable. After} 19. Qxh6 {Black has a solid defense with 19...Ng7, ot he cn be adventerous with} g5 20. f4 Nf7 21. Qh5 Ng7 22. Qf3 Qf6 {His K-side is aolidly defended.}) 19. Bxg7 (19. g4 { does not work out well after} Qh4 {and white’s whole idea of opening up another file on the K-side for attacking purposes has come to nothing. In fact, in this position black is much better.} 20. Bf4 Qxh3 21. Qe3 Qxe3 22. Bxe3 f4 { etc.}) 19... Kxg7 {White has a small advantage mostly due to his more active pieces, abut ctually scoring the win is problematic.} 20. f4 Nd7 21. Qd2 Qf6 22. Rad1 h6 {Here Purdy admitted that the game has taken on a drawish character, but he (incorrectly) believed this is a mistake because now it is black who is trying to open up another file for attack} 23. a4 {Constraining black on the Q-side. It's clear that Purdy's attacking strategy on the K-side is bankrupt.} g5 {Woodhams has completely misjudges the position and this horrible move infuses white's, not black's position with new life. Challenging on the e0file with 23...Rfe1 was correct.} 24. Bf1 {Nor bad, but there was a stronger move.} (24. Rf1 Rae8 25. Bd3 {There is a threat to the P on f5.} g4 ( 25... b5 26. fxg5 Qxg5 27. Qxg5+ hxg5 28. Bxf5) 26. Ne2 gxh3 27. Ng3 { Threatenong to fork the Q and K} Kf7 28. Nxf5 hxg2 29. Rf3 Rg8 30. Rh3 Rg6 31. a5 {Black's extra P is meaningless as he has been completely shout down on all sectors and white has every prospect of winning.}) 24... gxf4 25. Ne2 Ne5 ( 25... f3 {was worth a try.} 26. Nf4 Qh4 27. Qc3+ Kh7 28. Qxf3 Ne5 {with defensive chances.}) 26. Nxf4 Qg5 27. Qf2 Kh7 {Avoiding potential threats from white’s Re3-g3. This is an interesting position. Engines offer two winning suggestions. A Q-side diversion with 28.b4 or the direct 28.Ne6} 28. Rxe5 { Interesting. Purdy gave this questionable move an exclamation mark stating that 1) it was the only chance to win and 2) he was fairly sure of not losing. Purdy was of the opinion that that the exchange is overrated! If one can get a P and keep one R tied up a long time it is compensation.} (28. Ne6 Nxe6 29. dxe6 Rae8 30. Rxd6) 28... dxe5 29. Qxc5 Rac8 {All of a sudden black's pieces are showing signs of life and he is right back in the game.} 30. d6 {Purdy now gave Woodhams’ next move a question mark stating that he underrated white’s position and overestimated the value of the united Ps he gets after his next move. According to engines the position is very nearly equal.} Qxf4 31. d7 (31. dxc7 {is met by} Rf7 32. Rd8 Rcxc7 {And here the exchnge and connected passed Ps do make all the difference; black is winning.}) 31... Rcd8 32. Qxc7 Qe3+ 33. Kh1 f4 {[%mdl 8192] In his notes Purdy make no comment on this move. In fact he adds almost nothing in the way of notes to the ending of the game, but it is precisely here that Woodhams goes astray and loses the game.} (33... Qb3 {Black has to switch to the defense if he is to hold the draw.} 34. Rd5 Qxa4 35. Qxb7 Rf7 {And it;s not surprising that in the Q and double R ending neither side can make progress so the game can be considered drawn.}) 34. Qxb7 e4 {Purdy was cirrect in stating Woodhams has placed too much confidence in his e- and f-Pawns.} 35. Qd5 f3 36. c5 Rg8 37. Qf5+ Kh8 38. Qf6+ Kh7 39. Qe7+ Rg7 (39... Kh8 {can also get tricj due to the array of possible Q checks.} 40. Qe5+ Kh7 41. g4 f2 (41... Rgf8 42. c6 Qf4 43. Qxf4 Rxf4 44. c7) 42. Qf5+ Kh8 43. Rd6 {wins}) 40. Qxd8 fxg2+ 41. Bxg2 Rxg2 {His last hope.} 42. Qh8+ {[%mdl 512]} (42. Kxg2 {results in a draw.} Qf3+ 43. Kg1 Qg3+ 44. Kf1 (44. Kh1) 44... Qf3+ 45. Ke1 Qe3+ 46. Kf1 Qf3+) 42... Kxh8 43. d8=Q+ { [%mdl 4096]} Kh7 {The game isn't over! White only has one way to win.} 44. Qd7+ (44. Rd7+ {would only draw.} Rg7 45. Rxg7+ Kxg7 46. Qe7+ Kg6) 44... Kg6 45. Rd6+ Kh5 46. Qf7+ {This enables white to safely take the R.} Kh4 47. Kxg2 Qg5+ 48. Kf1 Kxh3 49. Qe6+ {Black resigned.} 1-0

Thursday, June 19, 2025

The Nice Bobby

    
In 2008, the late National Master James R. Schroeder (1927-2017), a man with an acerbic outward demeanor, but who basically had a good heart, wrote an article on Bobby Fischer (1943-2008) which he concluded with the statement, "Because of severe life-time mental illness it would have been best if Fischer had died after becoming world champion, as he had no other reason to live."
    Schroeder also made the observation, "Because he had achieved his one goal in life, he could not play any more serious chess because he might lose. It’s amazing that a person who was irrational to the point of being insane could be one of the best players of all time." 
    In 1968, people weren't so harsh when they spoke of Fischer. He won tournaments at Netanya, Israel with an undefeated score of 11.5-3.5 and then at Vinkovci, Yugoslavia with a score of 11-2. 
    After that, his only other game was when, as a favor to Arnold Denker, he agreed to play for the Manhattan Chess Club in their Metropolitan League team match against the Marshall Chess Club. To Denker's surprise, he agreed to do it for free. iFischer defeated Dr. Anthony Saidy and after that he stopped playing for 18 months. It was also the year his classic My 60 Memorable Games was published. 
    Vinkovci 1968 was Fischer's fifth consecutive tournament victory and his score was a full two points ahead of the second place finishers Hort and Matulovic. Back in those days no tournament was as interesting as one with Fischer playing and at Vinkovci, a small town near Belgrade, before the start if the tour
 
 
    And, at this tournament Fischer was at his best, not only in his play, but he gave a lot of interviews and signed hundreds of autographs. One Yugoslav journalist said that at Vinkovci Fischer took the time to speak to everyone, he was kind and the people love him. That’s not the Bobby Fischer most people think of!
    In spite of his results Fischer wasn’t satisfied with his play, claiming that if he had played the last games better he could have won by four points! 
    His opponent in the following game was Yugoslav GM Milan Matulovic (1935 - 2013) who was the third strongest Yugoslav player for much of the 1960s and 1970s behind Svetozar Gligorić and Borislav Ivkov. Ten years earlier, in 1958, he played, and lost (+1 -2 =2), a four game training match with Fischer. He was Yugoslav Champion in 1965 and 1967. 
     Matulović was involved in some controversies. He often, as in this game against Fischer, played on in hopeless positions. After the 1970 Interzonal at Palma de Mallorca, he was accused of throwing his game against Mark Taimanov in return for a $400 bribe. As a result, Taimanov advance to the Candidates matches. It didn't do Taimanov any good; he was overwhelmed by Bobby Fischer 6–0. 
    In his game against István Bilek at the Sousse Interzonal in 1967, Matulovic played a losing move, immediately recognized it as such and took it hack claiming he was adjusting his pieces. Bilek complained, but the new move was allowed to stand, earning kim the moniker of "J'adoubovic". Reportedly this taking back of moves happened several times, including in a game against Fischer. 
    Matulovic was convicted of vehicular manslaughter and served nine months in prison for a car accident in which a woman was killed. He had a sharp attacking style as demonstrated in this game against Fischer. 
 

A game that I liked (Fritz 17)

[Event "Vinkovci"] [Site ""] [Date "1968.09.09"] [Round "?"] [White "Milan Matulovic"] [Black "Robert Fischer"] [Result "0-1"] [ECO "B91"] [Annotator "Stockfish 17.1"] [PlyCount "80"] [EventDate "1968.09.07"] {[%evp 13,80,16,17,-3,-4,-13,-11,-83,-77,-76,-78,-84,-86,-84,-79,-91,-109,-122, -84,-105,-70,-108,-99,-165,-150,-142,-141,-170,-166,-259,-258,-242,-242,-321, -310,-320,-312,-351,-326,-417,-394,-479,-442,-538,-498,-514,-498,-555,-561, -552,-544,-568,-565,-625,-624,-615,-614,-698,-681,-711,-705,-683,-683,-924, -900,-902,-874,-837,-798] B91: Sicilian} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 {In an earlier tournament, Monaco 1967, Fischer played 6...g6 against Matanovic but ,amaged to get only equal play.} 7. Nde2 {More flexible is 6,Bb3 because the N is in a passive position on e2. The idea behind placing the N on e2 is with the vague hope that it may support the N on c3 in the fight for d5.} Be7 8. Bg5 {Matulovic jad prepared this as a surprise. 7.Bg2 is normal.} Nbd7 {Black has support the N on f6 with this N becaise it keeps an eye on the important square d5.} 9. Bh3 {This is the point of 7.Bg5... white;s Bs create an immediate po sitional threat to make good use of the hole on d5 for his N on d5.} b5 {[%mdl 32] This aggressive move by Fischer is an unpleasant surprise for white.} (9... O-O 10. Bxd7 Bxd7 11. Bxf6 Bxf6 12. Nd5 { is the thematic line, but the position is only equal.}) 10. a4 {This move only helps b;ack acgieve an aggressive position. White should continue with his strategy.} (10. Bxd7+ Bxd7 11. Bxf6 Bxf6 12. Nd5 {with equal chance.}) (10. Nd5 {at once is also feasible. After} Nxd5 11. Qxd5 Rb8 12. Bxd7+ Bxd7 13. Bxe7 Kxe7 {the chances are also equal.}) 10... b4 11. Nd5 Nxd5 12. Qxd5 Rb8 { Thisposition is better for black than the one after 10.Nd5 because black;s P on b4 restricts white's N.} 13. Bxe7 (13. Be3 Bb7 14. Qd3 Nc5 15. Bxc5 dxc5 16. Qxd8+ Rxd8 17. f3 O-O {White's pieces are very passive, especially his N.}) 13... Kxe7 {This is the correct recapture because white's hope was in putting pressure on the d-Pawn, but now with the K defending the d-Pawn andm at the same time, being quite safe on e7 any pressure will not be effective and the poor placement of white's pieces will make defense difficult.} 14. Qd2 (14. Bxd7 Qxd7 15. O-O {is no better because white's pieces still have no activity.} ) 14... Nf6 {[%mdl 2048]} 15. Bg2 {This is a strategic error, White should exchanfe black's strong .} (15. Bxc8 Qxc8 16. f3 {and black's advantage ism at least, jept to a minimum.}) 15... Bb7 16. Qd3 Qb6 {White's position lools defensible because black;s own B is not especially active and he still has to find a favorable set uo his Rs and Q. Howeverm for his part white has few prospects of obtaining any play and must content himself with trying to defend his poosition. The point is that in spite of his less than stellar play, white is far from lost.} 17. O-O {This is a poor move. 17.a5 isolating black's d-Pawn was better.} a5 18. Rfd1 Ba6 19. Qd2 Rhc8 {Very quickly black's pieces have begun to show some signs of life.} 20. h3 h5 21. b3 {Over the last few moves white has managed to develop a condiserable positional disadvantage.21. Rac1 was obviously better.} Bxe2 $19 22. Qxe2 Rc3 23. Rd3 Rbc8 {[%mdl 32]} 24. Rxc3 Rxc3 {White is now strategically lost.} 25. Kh2 Qc5 26. Ra2 {What a miserable place for the R.} (26. Rc1 g6 {White is reduced to shifting pieces.}) 26... g6 27. Bf1 Qd4 28. f3 Re3 29. Qg2 {White could resign here with clear conscience but true to his nature, Matulovic chooses to play on no mstter what. } Qd1 30. Bc4 Qxf3 31. Qxf3 Rxf3 {[%mdl 4096]} 32. Kg2 Re3 33. Bd3 {White is hopeful.of playing 34.Kf2 snaring the R.} Nxe4 34. Bxe4 Rxe4 35. Kf2 d5 { White should resign.} 36. Ra1 d4 37. Rd1 Re3 38. h4 Rc3 39. Rd2 Ke6 40. Kg2 f5 {White resigned. Finally!} 0-1

Tuesday, June 17, 2025

Is This a Record?

    
Back in 2010, I think I set some sort of record. While playing 10 minute games online line three opponents (one rated 1800+ and two rated 1900+) in a row with plenty of tome on their clocks and with decent positions blundered away their Queen. Had to be a record of some kind. 
A few years earlier I managed to make an even worse blunder in a correspondence game with a time limit of 7 days a move when I let a winning position slip into equality then fell into a mate all within two moves. 
    The game was played on an excellent English site, Chessworld, which is still around. This was my favorite site and I had a lot of fun playing there. There was plenty of chess activity and the forum discussions were friendly and lively. Unfortunately, I decided to quit playing there sometime around 2010 because a couple of days after renewing my membership my credit card got a fraudulent charge on it. While returning home from New Jersey we stopped at a hotel to get a room for the night and the card had been locked. A call to the credit card company revealed that it had been used in Germany the previous day to purchase some science fiction video games and some sex toys. 
    In one amusing incident on the site I had an opponent who was absolutely convinced that I was the well known US correspondence player J. Franklin Campbell. I am not sure I was able to convinve him that I am not.
    Here is that horrible game. The loss was even more painful because my opponent was rated much higher rated much lower. A game that I liked (Fritz 17)
[Event "Correspondence, Chessworld"] [Site "?"] [Date "2006.??.??"] [Round "?"] [White "Opponent"] [Black "Tartajubow"] [Result "1-0"] [ECO "B13"] [Annotator "Stockfish 17.1"] [PlyCount "77"] [EventDate "2006.??.??"] {B13: Caro-Kann} 1. e4 c6 2. Nf3 {A somewhat rare and unexplored reply.} d5 3. exd5 cxd5 4. Bb5+ (4. Ne5 {is an interesting oddity that contains a hidden danger to black.} Bf5 {Correct is 4...Nc6/ The. 3...Bf5 looks logical enough, but after} 5. Bb5+ Bd7 (5... Nd7 6. Qf3 f6 (6... Bg6 {loses outright to} 7. Bxd7+) 7. Bxd7+ Bxd7 8. Qh5+ g6 9. Nxg6 {and nobody would want to be playing b; ack.}) 6. Qh5 Nh6 7. Nxd7 Nxd7 8. Qxd5 {and white is much better.}) 4... Nc6 5. d4 Bd7 6. O-O (6. c3 Nf6 7. O-O g6 8. Re1 Bg7 9. Bf4 {is equal. Andreikin,D (2712)-Fontaine,R (2563) chess.com INT 2018}) 6... Qc7 7. c4 (7. Nc3 Nf6 8. Re1 e6 9. Bg5 Be7 10. Bxf6 {Now black shpuld have played 10...gzf6 with a slight advantage,, but in Ferreira,A-Karim,A Dubai 1986 he erred with} Bxf6 11. Nxd5 Qa5 12. Nc3 O-O-O 13. a3 Nxd4 14. Nxd4 Bxd4 15. Qxd4 Bxb5 16. Qc5+ {and won.}) 7... a6 8. cxd5 {Stockfish likes 8.Ba4, but this is more human-like because black gets an unfavorable Pawn formation.} axb5 9. dxc6 bxc6 10. Ne5 Nf6 11. Qf3 {It's pretty clear that the c-Pawn is going to be a problem for black.} e6 12. Nc3 {White had two better moves here.} (12. Bf4 Bd6 13. Rc1 O-O 14. Nxc6 Bxc6 15. Rxc6 {with a good game.}) (12. Bh6 {IOd course the B cannot be taken on account of 13.Qxf6} Bc8 13. Nc3 Bb7 14. a3 Rd8 15. Bf4 {with an active position.}) 12... b4 13. Bg5 {Unexpected!} (13. Ne4 {This is what I was expecting which fesukts in equality after} Nxe4 14. Qxe4 Bd6 {followed by ... O-O}) 13... bxc3 14. Bxf6 {Upon seeing this move it took me a second to realize the N cannot be taken.} Bc8 {Unpleasant, but it's the only way to defend f7} (14... gxf6 15. Qxf6 {and white wins no matter what black plays.} cxb2 16. Rab1 Rg8 (16... Rxa2 17. Qxf7+ Kd8 18. Qf6+) 17. Qxf7+ Kd8 18. Qxg8) ( 14... cxb2 15. Bxg7 Bxg7 16. Qxf7+ Kd8 17. Qxg7 bxa1=Q 18. Qxh8+ Be8 19. Rxa1 { wins}) 15. Bd8 {Pretty nifty...it hopes to divert the Q from defending f7.} Kxd8 16. Nxf7+ {Now my K is stuck in the center and white gains the exchange.} Ke8 17. Nxh8 {Strongly threatening Rac1.} cxb2 18. Rab1 Rb8 19. Rfe1 g6 20. Re4 {A rather unusual material siruation has arisen. At the moment white has a R+N vs, 2Bs, but the N is trapped and will be lost for a P levaing white with a R+2(s vs. 2Bs which is, materially about equal. Also, black's pieces gain some activity.} Bd6 21. Re2 {Now taking on h2 with check is very tempting.} Qg7 ( 21... Bxh2+ 22. Kh1 Bd6 23. Rbxb2 Rxb2 24. Rxb2 c5 25. Rc2 Bb7 26. Qg4 Bd5 27. dxc5 Be5 (27... Bxc5 {loses to} 28. Qa4+ Ke7 29. Qb5 {and white picks up the B. }) 28. Nxg6 hxg6 29. Qxg6+ {This position is equal according to Stockfish, but even if I did not (wasn;t able to!) reach this position in my analysis, after 23.Rxb2 it seemed that white would be getting way too much play and so 21... Bxh2+ was not worth it.}) 22. Qxc6+ {It doesn't take much analysis to realize the K has to move out of check.} Ke7 {At the same time this sets a littke trap that white falls for.} (22... Qd7 23. Qxd7+ Bxd7 24. Rexb2 Rd8 25. Rb6 Bc8 ( 25... Ke7 26. Rxd6 Kxd6 27. Nf7+) 26. Rc6 Ke7 27. Rbc1 Bd7 28. Rxd6 Kxd6 29. Nf7+) (22... Bd7 23. Qxd6 Rd8 24. Rexb2 {White is winning.}) 23. Qc3 (23. Rbxb2 {is safely met by} Qxd4 {with a complicated and unclear position.}) 23... Bd7 { Just a bit beyyer was 23...Qxh8} 24. Rexb2 $14 Rc8 25. Qe3 Qxh8 26. Rb7 Qf6 27. d5 {The idea is to expose the black K which will be forced to walk a tightrope! } Rc7 28. Rxc7 Bxc7 29. Qh6 {Following up with the idea behind 27.d5 was better. This move, while, hardly bad, takes the Q out of play.} (29. dxe6 Qxe6 30. Qd4 Bc6 31. a4 Be5 32. Qh4+ Kf8 33. Rd1 {Black is forced to watch his step with the K plus white's a-Pawn has to be watched. White may be considered to be better here, but I doubt the win is possible.}) 29... exd5 30. Qxh7+ Kd6 31. h3 d4 {[%mdl 1024] It was my belief that the passed P, two Bs and open lines directed at black's K plus the fact that white had only the Q immediately available for defense would yield an advantage. Actually the position offers equal chances.} 32. a3 {Pointless; there is no time for this.} (32. Qg8 { makes it impossible for black to make any progress.} Be6 33. Qe8 Bd5 34. Rc1 Qf5 35. Re1 Qg5 36. Qf8+ Kd7 37. Qe8+ Kd6 38. Qf8+ {is a draw.}) 32... d3 33. Rd1 Bf5 {Black has made tangible progress...his d-Pawn is a threat and the two Bs shield his K. Additionally, white's K is in some danger.} 34. Rc1 Bb6 35. Qb7 Bxf2+ {...and wins. At least it should.} 36. Kh1 {According ti the Fritz 19 program and Stockfish black has a decisive advantage.} Qh4 {Thinking only of attack. This throws away the advantage and the chances revert to being equal.} (36... Qd8 {a necessary defensive miove. The idea is to follow up with ...Qb6}) 37. Qc7+ {There is now only a single move that escapes the clutches of the white pieces.} Kd5 {...and I found it.} (37... Ke6 38. Rc6+ Kd5 39. Qd6+ Ke4 40. Rc4+ {wins the Q.}) 38. Qc6+ {Once again the K must flee to the e-file} Kd4 {[%mdl 8192] Loses instantly.} ({and Q checks are unavoidable.} 38... Ke5 39. Qc7+ Ke4 40. Qb7+ Ke3 41. Qf3+ Kd2 42. Qd1+ (42. Rd1+ {would require precise play in a position where whote always has but one move that doesn;t lose!} Kc2 43. Ra1 Kb2 44. Rf1 Be1 45. g4 d2 46. gxf5 Qc4 47. Qg2 Qc2 48. Qb7+ Qb3 49. Qg2 {draws}) 42... Ke3 43. Qf3+ {etc.}) 39. Qc5+ {Black resigned.} (39. Qc5+ Ke4 40. Rc4+ Bd4 41. Qxd4#) 1-0

Monday, June 16, 2025

Ludwig Engles

    
According to Chessmetrics.com in mid-1938, Mikhail Botvinnik (2768) and Reuben Fine (2752) were the top players in the world. In 19th place at 2639 was an unherald German player named Ludwig Engles (1905-1967). Other more familiar names clustered near him in rating were Laszlo Szabo, E.D Bogoljubow, Viacheslav Ragozin, Andor Lilienthal, I.A. Horowutz and Miguel Najdorf. 
    Engels was born in Duseldorf, Germany and in 1939, he played 3rd board for Germany in the chess Olympiad in Buenos where he won gold medals for the team and his superb individual result of +12 –0 =4. 
    When World War II broke out, Engels along with all other members of the German team (Eliskases, Michel, Becker, Reinhardt) and many other participants elected not to return to Europe. After the war, Engels lived in Sao Paulo, Brazil. 
 

 
    In the following game he sacrifices the exchange to divert the black Queen then sacrifices his own Queen to clear the back rannk so his Pawn can queen. At the time this game was played his opponent, Geza Maroczy (1870-19510) had been semi-retired from chess since 1908 (!) and at the age of 68 was, according to Chessmetrics, still sporting a pretty hefty rating of 2602 placing him at #28 in the world.
 
 

A game that I liked (Fritz 17)

[Event "Dresden"] [Site ""] [Date "1936.06.08"] [Round "?"] [White "Ludwig Engels"] [Black "Geza Maroczy"] [Result "1-0"] [ECO "D61"] [Annotator "Stockfish 17.1"] [PlyCount "59"] [EventDate "1936.06.07"] {D61: Queen's Gambit Declined} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 c5 8. Rd1 dxc4 {This position has been reached in countless numbers of games and the usual move is 8...cxd4. In order not to lose a tempo Black usually avoids the capture ...dxc4 until white has developed his light squared B.} 9. Bxc4 Qa5 10. O-O h6 11. Bh4 a6 12. Be2 Re8 13. a3 cxd4 14. Nxd4 Nf8 15. Bf3 Qc7 16. Bg3 e5 17. Nf5 {This offers a P for which white gets sufficient compensation, but no more.} Bxf5 18. Qxf5 Bxa3 19. Nd5 {[%mdl 2048] White has some pressure.} (19. bxa3 Qxc3 20. Bxb7 {is completely equal.}) 19... Nxd5 20. Bxd5 Bxb2 {[%mdl 8192] Maroczy takes the bait and soon finds himself in serious difficulties. Returning the B to d6 eliminares all difficulties.} 21. Rb1 Rad8 22. e4 (22. Qf3 {would have posed a real problem for black.} Rxd5 23. Qxd5 Rd8 24. Qb3 {and black is in serious trouble. For example...} Bc3 25. Rfc1 Rd3 26. Qxb7 Qd6 27. Qb8 Qe7 28. Qc8 Bd2 29. Rd1 Rd6 30. Qc2 Ba5 31. h3 Bb4 32. Qe4 a5 33. Qxe5 Rxd1+ 34. Rxd1 Qb7 35. Qd5 Qa6 36. Bd6 {with a winning ending.}) 22... g6 23. Qf3 Rxd5 {This well played move is the only one that keeps the balance.} (23... Bd4 24. Rxb7 { and black has to surrender his Q.}) 24. exd5 Qc2 25. Qd1 Rc8 26. d6 (26. f4 { was more forveful as nwither 26...e4 or 26...exf4 are favorable for black.} e4 (26... exf4 27. Bxf4 g5 (27... Kg7 28. Qxc2 Rxc2 29. Rxb2 Rxb2 30. Be5+ {wins}) 28. Bg3 b5 29. Qf3 Bd4+ 30. Kh1 Qg6 31. Rbd1 Rc3 32. Qg4 Bc5 33. d6 {and white has a decisive advantage.}) 27. f5 e3 28. Re1 {with the advantage.}) 26... Nd7 {This fails to take advantage of white's slip and instead allows white an elegant finish.} (26... Qxd1 27. Rfxd1 Bd4 {The d-Pawn is shielded from defense and will be captured.} 28. Kf1 Rd8) 27. Qg4 {As will be seen, the Q will play a vital role from ths square.} Nb6 {Much better was 27...Nf6 chasing the Q away from its powerful position.} (27... Nf6 {is tougher.} 28. Qf3 Kg7 29. Qxb7 Bd4 30. Kh1 (30. Qxa6 Qc6 {practically equalizes.}) 30... Qf5 31. f4 { White is clearly better.}) 28. Rxb2 {[%mdl 512] Deflecting the Q from the defense of the R.} Qxb2 {Black has no choice.} (28... Qc4 29. Qxc4 Nxc4 30. d7 Rd8 31. Rxb7 Kf8 32. Rc7 Nb6 33. Rd1 {with an east win.}) 29. Qxc8+ $1 { [%mdl 512] Clearing the way for the P.} Nxc8 30. d7 {Black resigned. The P queens.} 1-0

Friday, June 13, 2025

Speelman vs, Ree, Interesting

    
The following game was considered to be, not the best, but the most interesting that was played in the 3rd round at Lone Pine in 1978. 
     Located in central California, the small town of Lone Pine was the site of very strong international Swiss tournaments from 1971 to 1981. The winner of the 1978 event was Bent Larsen. 
    For this tournament the eligibility requirements were increased, yet again. Entrants needed ti have an IM or GM title plus an FIDE rating of 2350 or higher. Juniors had to be rated at least 2250. 
    As a point of reference, the top players on the 1978 FIDE rating list were Anatolt Karpov (2725), Viktor Korchnoy (2665), Henrique Mecking (2630), Lajos Portisch (2630) and Boris Spassky (2630). 
    The winner, Larsen, was #8 at 2620. The 1978 event had 44 players, 22 of whom were GMs. The winner of this game was England’s Jonathan Speelman (born 1956) wgo was awarded the IM title in 1978 and the GM title in 1980. He was British Champion in 1978, 1985 and 1986. Early in his career he had a problem with his eyesight but when this was resolved his strength increased dramatically. Hans Ree (born in 1944) of Holland has held the GM title since 1980 and was Dutch champion in 1967, 1969, 1971 and 1982. 
  A game that I liked (Fritz 17)
[Event "Lone Pine"] [Site ""] [Date "1978.04.04"] [Round "?"] [White "Jonathan Speelman"] [Black "Hans Ree"] [Result "1/2-1/2"] [ECO "A21"] [Annotator "Stockfish 17.1/Speelman"] [PlyCount "67"] [EventDate "1978.04.02"] {A21: English Opening} 1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Bg5 Nf6 6. Nd2 Be7 7. e3 O-O 8. h4 {More enterprising than the usual 8.Be2} c6 9. Be2 Na6 10. a3 {Speelman wants to play g4, but first takes time to limit the scope of black's N by preventing ...Nb4} Nc7 11. g4 {Technically the solid 11.Rc1 is the best move, but Speelman plays what he later described as a move he would only play in a blitz game!} d5 12. cxd5 cxd5 13. Qb3 {Black's main choice are the precautionary 13...Kh8 (best) or 13...h6 pretty much compelling white to part with his B by 14.Bxf6 or he can play 13...fxg4 which gets a bit complicated.} Nxg4 {A clever P offer which white wisely declines.} (13... fxg4 14. Ncxe4 {The resaon why 13...Kh8 comes into consideration.} h5 15. Nxf6+ Bxf6 {with complications.}) ({Black should play} 13... Kh8 $17) 14. Bxg4 {An unfortunate choice that give black the advantage.} (14. Bxe7 {Objectively this may be the best move.} Qxe7 15. Nxd5 Nxd5 16. Qxd5+ Be6 17. Qxe6+ Qxe6 18. Bc4 Qxc4 19. Nxc4 Rac8 20. Ne5 (20. Nd2 {would be a losing blooper.} Rc2 {followed by ...Rfc8 with a decisive advantage.}) 20... Nxe5 {This simply leads to a transposition.} 21. dxe5 Rc5 {with an active position.}) (14. Nxd5 Nxd5 15. Bxe7 Qxe7 16. Qxd5+ Be6 17. Qxe6+ Qxe6 18. Bc4) 14... Bxg5 15. hxg5 fxg4 16. Ndxe4 Be6 17. Ng3 {A safety precaution. From here the N helps defend the K.} Qxg5 18. Qxb7 {Speelman wrote that he believed his position was "quite a lot worse", but the position was unclear enough that draw offer would not be "impolite." Quite the gentleman! Black is better, but only by a tad over a P.} Qe7 19. Qb3 (19. Nb5 {Speelman considered this, but rejected it.} Qf7 20. f4 ( 20. Qxc7 Qxf2+ 21. Kd1 Rac8 {is cutains.}) 20... Nxb5 21. Qxb5 Bf5 {Black will now place his Rs on the b- and c-files as appropriate leaving him with a decisive advantage.}) (19. Rc1 {This prosaic move keeps things fairly even agfter} Rfb8 20. Qc6 Rb6 21. Qc5 Qxc5 22. dxc5 Rxb2 {and black is only slightly better.}) 19... Rab8 20. Qc2 {Black is clearly better here, but there is no immediate way of winning, so he must find moves that keep up the pressure.} g6 21. Rc1 Nb5 {Hoping to exchange Ns leavinbg white with a very weak Q-side; naturally, Speelman is unwilling to make the trade. Stockfish suggested an interesting idea here: 21...Bd8 followed by ...Ba6 placing the B on an active diagona;.} 22. Na4 {A tactical error. 22.Nce2 was correct.} Nxd4 { [%mdl 512] Speelman was not convinced that this was the right move, but it os, in fact, the best and now black is winning.} 23. exd4 {Black must now prevent 0-0.} Bd7+ 24. Kd1 {Nw Ree conceived a flashy finish, but there is a fly in the ointment.} Rxf2 (24... Rf4 25. Ne2 {And now is the time for...} Rxf2 26. Re1 Re8 27. Nac3 g3 {with an easy win.}) 25. Qxf2 {The position is equal.} Bxa4+ {Apparently white has to interpose his Q or R on c2, or if the K goes to d2 then ...Rxb2+} 26. b3 {The fly!} Rxb3 {White's K looks to be in serious trouble. So, the only thing to do is counterattack which in this case is enough to keep things equal.} (26... Bxb3+ 27. Kd2 Bc4 28. Rb1 {and the K has evaded all threats and the chances are now equal.}) 27. Rc8+ Kg7 28. Nf5+ { The only move, but it's a beauty.} gxf5 {Now what. Again, there is only one movem but it, too, is a beauty.} 29. Rxh7+ $1 {[%mdl 512]} Kxh7 30. Qxf5+ { Black has to be careful because if the K goes to h6 he gets nated.} Kg7 { Now white has no choice except to take the draw.} (30... Kh6 31. Rh8+ Kg7 32. Rh7+ Kg8 33. Qg6+ Kf8 34. Rh8#) 31. Qxg4+ Kf6 32. Qf4+ Kg6 33. Qg4+ Kf6 { ( -> ...Rc3+)} 34. Qf4+ {Drawn, It's interesting to note that the Accuracy evaluation that Fritz assigned to the players' moves shows Ree with 76% to have played far better than Speelman (45%) which proves that it only takes one move (here 24...Rxf2) to spoil the game.} 1/2-1/2

Thursday, June 12, 2025

Anderssen Jolts Dufresne

    
From time to time I like to break out a real chess set and play over some games. The old Golden Treasury of Chess is still a favorite. It contains gems played by unknown, forgotten and dimly remembered players as well as the giants of bygone eras. And, the games were chosen because they were, if not brilliantly played, they are at least interesting. Check out this one, a game that does not appear in Chessgames.com database. 
 The year 1851 marked the beginning of a new era in chess. Instead of analysis, casual games and match play, the first international tournament was held in London. It was a 16 player knockput tournament and Adolph Anderssen of Berlin won it. 
    In 1852, when the following game was played Anderssen was the best player in the world ahead of such players as Tassilo von der Lasa, Henry Buckle. Josef Szen, Elijah William Johann Lowenthal and Howard Staunton. 
 Karl Ernst Adolf Anderssen (1818-1879, 60 years old) was born in Breslau and was one of the strongest players of his day and was generally considered to be the World Champion after his victory in the London tournament. 
    In 1858 he was defeated by Paul Morphy who the assumed the title. When Morphy retied a year later Anderssen regain his reputation as the world's leading player, a position he held until he lost a match to Steinitz in 1866. 
    As a Romantic, his sacrificial attacks are legendary, but in some games his play was strikingly modern, for example in his handling of the Sicilian Defense as black. His odd Anderssen Opening 1.a3 was designed as a way of reaching the Sicilian with colors reversed (i.e. 1.a3 e5 2.c4). 
    His opponent in this game was Jean Dufresne (1829-1893). a German player and problem composer. He was a student of Anderssen and is probably best remember for losing the Evergreen game to him in 1852. 
 Dufresne was born and died in Berlin and was the son of a wealthy Jewish businessman, He attended law school, but was forced to abandon his studies when his father ran into financial difficulties. He subsequently became a journalist. Dufresne was an unsuccessful novelist under the pseudonym E. S. Freund, but wrote several successful chess books including one on Morphy. 

 

Tuesday, June 10, 2025

Michell Stomps Blackburne

    
In April of 1909, explorer Robert Peary almost reaches the North Pole, a long elusive dream, when he, assistant Matthew Henson and four Inuits reach what they determine to be the North Pole. Decades after Peary’s death, navigational errors in his log indicated that in all probability he was a few miles short of its goal. 
    In 1909, new technologies like the phonograph meant that music like ragtime became popular. Broadway musicals and vaudeville also gaine dpopularity. Formal clothing was the norm, women were wearing corseted dresses and large hats, and men suits. For men suits were the standard. Girls wore dresses with lace and stiff material and boys wore shorts, knickers, and tunics. 
    In the chess world  the St. Petersburg tournament, a highly prestigious event, and the Lasker-Janowsky match took place. Akiba Rubinstein and Lasker tied for first in St. Petersburg. The match against Janowski was an important step in Lasker's career; he crushed Jamowsky +7 -1 =2.

 
    Joseph Blackburne (1841-1924) is pretty well known. He came to be known as "The Black Death" and enjoyed a great deal of success in England. In his later years British players provided pension in the form if an annuity for him. In 1923, he suffered a stroke and the next year he died of a heart attack. 
    Reginald Michell (1873-1938) is not so well known. He was British Amateur Champion in 1902. He died in London in 1938. His wife Edith Michell won the British Women's championship three times and participated in a number of World Women's championships.
 

A game that I liked (Fritz 17)

[Event "British Champ, Scarborough"] [Site ""] [Date "1909.??.??"] [Round "?"] [White "Reginald P. Michell"] [Black "Joseph H. Blackburne"] [Result "1-0"] [ECO "C10"] [Annotator "Stockfish 17.1"] [PlyCount "53"] [EventDate "1908.08.09"] [Source ""] {C10: French Defense} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. Qe2 a6 {So fat the opening moves have been pretty standard, bit now black should probably castle and play ...c5. The fismcheoot line he chooses gets the B into play, but, being somewhat passive, in practice it does not work out too well,} 10. O-O b6 11. Bd2 Bb7 12. c4 O-O 13. Bc3 Bd6 (13... Nd7 14. Rad1 Qc8 15. d5 Nc5 {White's position is very promising, close to being decisive, in fact. Efimenko,Z (2439)-Blatny,P (2547) Ohrid 2001}) 14. Ne5 g6 {This safery precaution shielding h7 is not necessary and only weakens his K-side.} (14... Qe7 15. Rad1 Bb4 {is solid.}) 15. Rad1 Qe7 16. Rfe1 Rad8 17. Qe3 Bxe5 {A surprising blunder from a player of Blackburne's strength. Correct was 17...b5 with Q-side play.} (17... b5 {was worth a try.} 18. b3 b4 19. Bb2 c5 {White is better, but black is still in the game.}) 18. Qxe5 $18 Ng4 19. Qf4 f5 {The dark squares around black;s K are fatally weak as Michell demonstrates.} 20. h3 g5 21. Qg3 Nh6 22. d5 {[%mdl 512] The knockout blow. With both Bs aime at black's weakened K's position the end is near.} f4 23. Qf3 {Heading for e5.} g4 24. Qe4 Rf7 25. Qe5 Kf8 26. hxg4 c5 27. dxe6 { Black resigned. A well played and froceful attack by Michell.} 1-0

Monday, June 9, 2025

George H. Wolbrecht

    
The subject of today's post is George H. Wolbrecht (1870 - 1929, 58 years old) who is largely inknown today, but at one time he was recognized as the chess champion of the West by virtue of his victory in the Western Chess Association tournament held in Chicago in the summer of 1906. He is also remembered for the time, during a four month visit to Panama in 1908, for having helped to popularize chess there. 
    Both because of his ability and in order to make the U.S. team truly national, he was chosen by he committee of the Brooklyn Chess Club to play against Great Britain in 1907 in the annual cable match. Playing on Board 8 (out of 10) he drew his game with Harry Holmes as the U.S. squeaked past Great Britain 5.5-4.5.
    Today’s game is taken from his hard earned victory in the 1914 Western Open in Chicago. Wolbrecht demonstrated great staying power in the 19-player round robin in which two games a day were played. He finished in a 4-way tie sor first and in the double round playoff he tied with Brandon Jefferson ahead of Herman Hahlnohm and Edward Schrader.
    Wolbrecht was born in St. Louis, Missouri where he attended the public schools and later studied civil engineering at Washington University in St. Louis. He eventually worked for the Government as an engineer on the Mississippi River Commission. From time to time he was in charge of Government steamers, inspecting and repairing the river works between St. Louis and New Orleans.
    Wolbrecht learned to play chess in 1897 or 1898 and had comparatively little time or opportunityfor the practicem but after about 5 ears he was good enough to win the St. Louis city championship even though opposed by such well known players as Max Jidd and E. F. Schrader. In 1903, Wolbrecht played a match for a small stake against Jacques Mieses who was visiting the U.S. Wolbrecht wcored +1 -0 =1. His opponent, Herman Hahlbohm (1886 - 1963, 76 years old). He was one of Chicago's most prominent players in the early 1900s.

A game that I liked (Fritz 17)
[Event "Western Champ (playoff), Memphis"] [Site ""] [Date "1914.??.??"] [Round "?"] [White "Herman Hahlbohm"] [Black "George Wolbrecht"] [Result "0-1"] [ECO "D55"] [Annotator "Stockfish 17.1"] [PlyCount "48"] [EventDate "1914.??.??"] {D61: Queen's Gambit Declined: Classical} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 O-O 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nh5 {This is not a particularly effective way of meeting the the Q-Gambut. The standard move is 9. ..dxc4} 10. Bxe7 Qxe7 11. g4 (11. O-O dxc4 12. Bxc4 e5 13. Rac1 exd4 14. exd4 { equals. Sampaio, A-Silva,D (1771) Santos 2008}) (11. Qe2 Nhf6 12. cxd5 exd5 13. O-O Ne4 14. Nd2 f5 15. f3 Nxd2 16. Qxd2 {equals. Khudoshina,V-Bakuta, N Alushta 2005}) 11... Nhf6 12. g5 hxg5 13. Nxg5 {Black is in no particular danger of the Classic Bishop Sacrifice because his N defends h7 and white cannot get his Q into the attack with Qh5. Also, the semi-open g-file poses no real danger to black.} e5 {A well played counter in the center.} 14. dxe5 { A reasonable looking move as it keeps the center open, but it's a mistake because now black's pieces spring into like.} (14. O-O-O {leaves white safe.} e4 {This is why white wanted the center open. After this he has no prospects of attacking h7.} 15. Be2 Nb6 {Now a continued K-side attack by white leads nowhere.} 16. h4 Bf5 17. Rdg1 dxc4 18. Nh3 Nbd5 {Let's try to continue the K-side attack.} 19. Nxd5 cxd5 20. Nf4 Rfd8 21. Rg3 Rd6 22. Rhg1 Ne8 23. Rg5 Qd7 24. h5 b5 25. h6 g6 {and black, whose K is now quite safe, stands better.}) 14... Nxe5 15. O-O-O g6 (15... dxc4 {only allows a harmless check.} 16. Bh7+ Kh8 17. Rhg1 {is a bit tricky to calculate!} (17. f4 Nd3+ {with an excellent position.}) 17... g6 18. Bxg6 fxg6 19. f4 Nd3+ {and black is winning.}) 16. f4 Nxd3+ 17. Qxd3 Bf5 {Completing his development, and defending his K-side. White's position quickly deteriorates.} 18. Qd2 Rad8 (18... dxc4 {Capturing this unimportant P is a mistake that lets white back into the game.} 19. e4 Rad8 20. Qg2 Bc8 21. f5 {with some decent counterplay.}) 19. cxd5 cxd5 20. h4 Rc8 21. Qd4 Rc4 22. Qe5 Rxc3+ {[%mdl 512] This stockdolager is the coup de grace.} 23. bxc3 Qa3+ 24. Kd2 Ng4 {White resigned.} (24... Ng4 25. Qd4 Qxa2+ 26. Kc1 Qc2#) 0-1