FEN
[Event "February Chess Megatournament"]
[Site "https://cohenchessclub.com/IKIYaaLk"]
[Date "2022.02.12"]
[White "Jasper"]
[Black "Bryson"]
[Result "1-0"]
[UTCDate "2022.02.12"]
[UTCTime "20:56:01"]
[WhiteElo "1319"]
[BlackElo "1228"]
[WhiteRatingDiff "+10"]
[BlackRatingDiff "-14"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "A01"]
[Opening "Nimzo-Larsen Attack: Modern Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. b3 e5 { A01 Nimzo-Larsen Attack: Modern Variation } 2. Nf3? { (-0.13 → -1.16) Mistake. Bb2 was best. } (2. Bb2 Nc6 3. c4 Nge7 4. e3 d5 5. cxd5 Nxd5 6. a3 Be6) 2... f6?? { (-1.16 → 0.94) Blunder. e4 was best. } (2... e4 3. Ng1) 3. Nc3?? { (0.94 → -0.59) Blunder. e4 was best. } (3. e4) 3... Bb4?! { (-0.59 → 0.29) Inaccuracy. d5 was best. } (3... d5 4. e3 a6 5. Bb2 Be6 6. Ne2 c5 7. d4 cxd4 8. exd4 e4 9. Nd2 f5 10. c4) 4. a3 Bc5? { (0.08 → 1.38) Mistake. Bxc3 was best. } (4... Bxc3 5. dxc3 d6 6. e4 Be6 7. a4 Qd7 8. Bd3 Ne7 9. Ba3 O-O 10. Nd2 Qc6 11. c4) 5. Na4?! { (1.38 → 0.65) Inaccuracy. d4 was best. } (5. d4 exd4 6. Nxd4 Ne7 7. e4 O-O 8. Qd2 Nbc6 9. Nde2 a6 10. Bb2 b5 11. Nf4 d6) 5... Bd6 6. Nc3 Ne7 7. e4 O-O 8. Bc4+ Kh8 9. g4?? { (0.74 → -0.83) Blunder. h4 was best. } (9. h4 c6) 9... h6? { (-0.83 → 0.29) Mistake. Nbc6 was best. } (9... Nbc6 10. h4) 10. h4 Bc5 11. Rh2?? { (0.23 → -1.87) Blunder. d4 was best. } (11. d4 exd4) 11... d5 12. Bf1?? { (-2.35 → -5.63) Blunder. Nxd5 was best. } (12. Nxd5 Nxd5) 12... dxe4? { (-5.63 → -3.40) Mistake. Bxg4 was best. } (12... Bxg4 13. Be2) 13. Ng1 Nf5?? { (-3.72 → 1.48) Blunder. Bd4 was best. } (13... Bd4 14. Bb2) 14. g5?? { (1.48 → -6.64) Blunder. gxf5 was best. } (14. gxf5 Bxf5) 14... fxg5 15. hxg5 Nc6?? { (-8.43 → -2.47) Blunder. Qxg5 was best. } (15... Qxg5 16. Rg2 Qh4 17. Qe2 Nd6 18. b4 Bd4 19. Bb2 Rxf2 20. O-O-O Rxe2 21. Ngxe2 Bg4 22. Rxg4) 16. gxh6 Rf6?? { (-2.63 → 3.32) Blunder. g5 was best. } (16... g5) 17. Bc4?? { (3.32 → -3.64) Blunder. hxg7+ was best. } (17. hxg7+ Kxg7 18. Rg2+ Kf8 19. Nxe4 Nh4 20. Rh2 Rf4 21. Nxc5 Nd4 22. Qh5 Qf6 23. Be2 Nxc2+) 17... Ncd4?? { (-3.64 → 2.92) Blunder. Rxh6 was best. } (17... Rxh6 18. Rxh6+ Nxh6 19. Qh5 Qd4 20. Qh2 Bg4 21. Bb2 Rd8 22. d3 exd3 23. Bxd3 e4 24. Nd1) 18. hxg7+ Kxg7 19. Qh5?? { (2.67 → 0.00) Blunder. Nxe4 was best. } (19. Nxe4 Rg6 20. Kf1 Nh4 21. Qh5 Be7 22. Qxe5+ Bf6 23. Qf4 Be6 24. Bb2 Bxc4+ 25. bxc4 Rxg1+) 19... e3?? { (0.00 → Mate in 6) Checkmate is now unavoidable. Nxc2+ was best. } (19... Nxc2+ 20. Kd1 Nfe3+ 21. fxe3 Nxe3+ 22. Ke1 Rf1+ 23. Bxf1 Nc2+ 24. Kd1 Ne3+) 20. Qh7+ Kf8 21. Qh8+ Ke7 22. Qxd8+?? { (Mate in 5 → -0.99) Lost forced checkmate sequence. Rh7+ was best. } (22. Rh7+ Ng7 23. Rxg7+ Rf7 24. Rxf7+ Kd6 25. Qxd8+ Kc6 26. Qxc7#) 22... Kxd8 23. Rh8+ Ke7? { (-0.81 → 0.51) Mistake. Rf8 was best. } (23... Rf8 24. Rxf8+) 24. Nd5+ Ke6? { (0.60 → 2.18) Mistake. Kf7 was best. } (24... Kf7 25. Nxe3+) 25. Re8+? { (2.18 → 0.85) Mistake. Nxe3+ was best. } (25. Nxe3+ Kd6) 25... Kd6? { (0.85 → 2.28) Mistake. Ne7 was best. } (25... Ne7 26. Nxe3+) 26. Rd8+? { (2.28 → 0.95) Mistake. dxe3 was best. } (26. dxe3 Rg6) 26... Kc6 27. Rh8?? { (1.19 → -8.36) Blunder. Nxf6 was best. } (27. Nxf6) 27... Rg6?? { (-8.36 → -3.56) Blunder. exf2+ was best. } (27... exf2+ 28. Kxf2 Nxc2+ 29. d4 Bxd4+ 30. Kf3 Rg6 31. Ra2 Bxg1 32. Ke2 Be6 33. Rxa8 Ncd4+ 34. Kf1) 28. Kf1? { (-3.56 → -7.32) Mistake. fxe3 was best. } (28. fxe3 Nxc2+) 28... Nxc2?? { (-7.32 → -2.85) Blunder. exf2 was best. } (28... exf2 29. Kxf2) 29. a4?? { (-2.85 → -23.76) Blunder. dxe3 was best. } (29. dxe3 Nxa1) 29... Nxa1?! { (-23.76 → -6.31) Inaccuracy. exf2 was best. } (29... exf2) 30. Rd8 exf2?? { (-8.53 → Mate in 1) Checkmate is now unavoidable. Rd6 was best. } (30... Rd6) 31. Ne2?? { (Mate in 1 → Mate in 4) Lost forced checkmate sequence. Bb5# was best. } (31. Bb5#) 31... Nc2?? { (Mate in 4 → Mate in 1) Lost forced checkmate sequence. Rg1+ was best. } (31... Rg1+ 32. Nxg1 fxg1=Q+ 33. Ke2 Ng3+ 34. Kf3 Qf2#) 32. Bb5# { White wins by checkmate. } 1-0