In the following game things were progressing at a fairly even pace until the 22-year old Bent Larsen caught Larry Evans off guard with a move that probably would have elevated the game to a brilliancy in the old days. According to Evans this game, specifically Larsen’s 27h move, demoralized him so badly that he only scored 3 points in the remaining 11 rounds.
The game was played in the international tournament in Dallas, Texas from November 30 to December 16, 1957. It was unfortunate that David Bronstein was invited, but the U.S. State Department denied his visa application in retaliation for restrictions placed on travel by Americans in the USSR. As a result he was replaced by Larry Evans.
In 1957, the 25-year old Evans was a two time (1951 and 1952) U.S. Champion and it was the year he was awarded the GM title. He was one of the top players in the country. Chessmetrics estimates his rating to have been 2616 after the tournament ranking him at #44v in the world. Larsen’s estimated rating wasn 2705 placing him at #13 in the world/ The top rated player was Vassily Smyslov at 2786. By the way, the 14-year old Bobby Fischer was ranked #47 at 2611.
[Event "Dallas"]
[Site ""]
[Date "1957.??.??"]
[Round "?"]
[White "Larry Evans"]
[Black "Bent Larsen"]
[Result "0-1"]
[ECO "D32"]
[Annotator "Stockfish 19"]
[PlyCount "56"]
[EventDate "1957.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "USA"]
[Source ""]
[SourceVersion ""]
[SourceQuality "1"]
{D32: QGD, Tarrasch Defense} 1. d4 d5 2. c4 e6 3. Nc3 c5 {In this, the Tarrasc Defense, black hopes to wrest the Initiative. It was Evans' opinion that because white is "already better developed, so this is quite Impossible." Statistics don't bear that out because it performs about the same as other conyinuations by black. It has never been very fashionable thoiugh,} 4. e3 {Evans claimed this move is "very strong", but he was probably influenced by the fact that Soviet GMs Geller and Spassky played it. Its statistical results are almost identical to the usual 4.cxd5} Nf6 5. Nf3 Nc6 6. cxd5 exd5 {Evans wrote, "This definitely leads to the Inferior game." Ths is incorrect..engines and statistics say otherwise. 6...Nxd5 is the alternative.} (6... Nxd5 7. Bd3 Be7 8. O-O O-O 9. a3 cxd4 10. exd4 {The isolated d-Pawn is a position with its own unique characteristics.}) 7. Bb5 {This will result in white giving up the two Bs in exchange for rapid development.} a6 8. Bxc6+ bxc6 9. O-O Bd6 10. dxc5 {The main option is 10.Qa4 which Evans thought might be better, but it's really a matter of choice.} (10. Qa4 Bd7 11. dxc5 Bxc5 12. e4 {with equal chances after 12...O-O, but nor} Nxe4 (12... dxe4 {just transposes.} 13. Nxe4 Nxe4 14. Qxe4+) 13. Nxe4 dxe4 14. Bg5 f6 15. Qxe4+ {and white is better.}) 10... Bxc5 11. e4 O-O (11... Nxe4 12. Nxe4 dxe4 13. Qxd8+ Kxd8 14. Ng5 Ke7 15. Nxe4 Bd4 {is equal.}) 12. Bg5 Be7 13. Nd4 {This Is the only try for an advantage, b ut the position remains completely equal.} Qd6 {In a couple if games black tried 13...Bd7, but it, too, failed to gain any advantage.} 14. e5 Qxe5 15. Nxc6 Qxg5 16. Nxe7+ Kh8 17. Nxc8 Raxc8 18. Qd3 {Black could save the a-Pawn with 18...a5,ut Larsen prefers active play and relies on his d-Pawn to generate plenty of activity.} Rfd8 19. Qxa6 {This is a bot risky. The safe alternative was 19.Rac1} d4 {[%mdl 32] The action begins. Black's position makes up for his P minus and white's two connected passed Ps.} 20. Ne2 Rc2 {It's hard to argue with this, but more precise would have been 20...d3 and 21...Rb8. Now white could have obtained excellent drawing chances.} 21. Rad1 Qe5 {[%mdl 1024]} 22. Ng3 h5 {Applying the pressure on white and it's going to require careful play on white's part to avoid ending up at a disadvantage.} 23. Rfe1 Qd5 24. Re2 $2 {[%mdl 8192] Oddly, Evans mad no comment on this move which is the losing one. It was absolutely necessary to prevent the advamce of the d-Pawn so 24.Qd3 was correct.} (24. Qd3 {This costs the two Ps, but it's better than losing.} Rxb2 25. Nf5 Rxa2 26. Qxd4 {and white has the draw.}) 24... d3 {After this there is no way of saving the game.} 25. Re3 Rxf2 $3 {[%mdl 512] This came as no surprise to Evans.} 26. Ne4 {This wily move sets a trap into which Larsen falls} (26. Kxf2 {is met by} Ng4+ 27. Kg1 Nxe3 28. Rd2 Qc5 {Black has a mating attack. For example...} 29. Ne4 Qc1+ 30. Kf2 Ng4+ 31. Kf3 Qe1 32. Qb6 Re8 33. Re2 Qxe2+ 34. Kg3 Qe1+ 35. Kh3 Qxe4 36. g3 Qh1 37. Kh4 Qxh2+ 38. Kg5 Re5+ 39. Kf4 g5+ 40. Kf3 Qe2#) 26... Nxe4 $2 {This allows white back into the game...assuming he finds the right move. Several weeks after the game was played Larsen discovered the winning continuation.} (26... Ng4 27. Qxd3 (27. Rexd3 Qxe4 {White can only delay mate.}) 27... Nxe3 28. Qxe3 (28. Qxd5 Rxd5 29. Kxf2 Nxd1+) 28... Rxg2+ 29. Kxg2 Qxd1 {Black has a sure won...at least it is for GMs!}) 27. Rexd3 $2 {[%mdl 8192] It's the age old story...wrong Rook!} (27. Rdxd3 Qg5 28. Rxd8+ Qxd8 29. Rxe4 Rxb2 30. Qc4 {with a dtaw.}) 27... Rf1+ $3 {[%mdl 512] Evans confessed that he overlooked this move and called it a bolt from the blue.} 28. Rxf1 (28. Kxf1 Qf5+ 29. Rf3 Rxd1+ 30. Ke2 Nc3+ 31. bxc3 (31. Rxc3 Qf1+ {wins the Q}) 31... Qc2+ 32. Ke3 Qd2+ 33. Ke4 Re1+ {mates}) 28... Qc5+ {White resigned.} (28... Qc5+ 29. Kh1 Nf2+ 30. Rxf2 Qc1+ {mates}) 0-1


















