FEN
[Event "August Chess Megatournament"]
[Site "https://cohenchessclub.com/chUQoKSq"]
[Date "2022.08.20"]
[White "Mason2"]
[Black "Liam2"]
[Result "1-0"]
[UTCDate "2022.08.20"]
[UTCTime "20:34:46"]
[WhiteElo "1686"]
[BlackElo "1483"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-4"]
[WhiteTitle "GM"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "A45"]
[Opening "Amazon Attack: Siberian Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nc3 Nf6 3. Qd3?! { (-0.05 → -0.89) Inaccuracy. Bf4 was best. } { A45 Amazon Attack: Siberian Attack } (3. Bf4 a6 4. e3 h6 5. Nf3 e6 6. Be2 c5 7. O-O Nbd7 8. a4 b6 9. Ne5 Bb7) 3... Nc6?! { (-0.89 → -0.12) Inaccuracy. c5 was best. } (3... c5 4. e3) 4. e4?? { (-0.12 → -2.77) Blunder. Bg5 was best. } (4. Bg5 Ne4 5. Nxe4 dxe4 6. Qxe4 Qxd4 7. Qxd4 Nxd4 8. O-O-O e5 9. Nf3 Ne6 10. Be3 f6) 4... Nxe4? { (-2.77 → -1.28) Mistake. dxe4 was best. } (4... dxe4 5. Nxe4 Qxd4 6. Nxf6+ exf6 7. c3 Qxd3 8. Bxd3 Be6 9. Be4 O-O-O 10. Nf3 Bc5 11. O-O) 5. Nxe4?! { (-1.28 → -2.30) Inaccuracy. Nf3 was best. } (5. Nf3 Nxc3 6. Qxc3 e6 7. Bd2 Bb4 8. Qe3 Bxd2+ 9. Qxd2 Bd7 10. O-O-O Qe7 11. Bb5 a6) 5... dxe4 6. Qxe4 Nxd4? { (-2.42 → -1.05) Mistake. Qxd4 was best. } (6... Qxd4 7. Bd3) 7. Bd3?? { (-1.05 → -5.01) Blunder. Be3 was best. } (7. Be3 Nf5) 7... Nxc2+?? { (-5.01 → 6.42) Blunder. Bf5 was best. } (7... Bf5 8. Qxb7) 8. Bxc2 h5 9. Qe2 Bg4 10. f3 Be6 11. Be3 Qd5 12. Bd3? { (6.88 → 3.51) Mistake. Bb3 was best. } (12. Bb3 Qf5) 12... Qa5+ 13. Bd2 Qd5?! { (4.82 → 6.32) Inaccuracy. Qb6 was best. } (13... Qb6 14. Nh3) 14. Be4 Qe5 15. Bxb7 Qxb2 16. Bxa8?? { (8.22 → 3.51) Blunder. Bc6+ was best. } (16. Bc6+) 16... Qxa1+ 17. Kf2 Qd4+? { (3.47 → 6.62) Mistake. Bd7 was best. } (17... Bd7 18. Qc4) 18. Be3 Qe5 19. Bc6+ Bd7 20. Bxd7+ Kxd7 21. Nh3 Rg8 22. Rd1+ Ke8 23. Qb5+?? { (11.19 → -8.07) Blunder. Qc2 was best. } (23. Qc2) 23... Qxb5 24. Nf4 e5 25. Ne2 Bb4 26. Rb1 Rh8 27. a3 Qd3 28. Rxb4 Qxa3?? { (-6.85 → -1.21) Blunder. Kd7 was best. } (28... Kd7 29. Rb2 Qxa3 30. Bc1 Qa4 31. Be3 Qa1 32. Rd2+ Kc8 33. h4 Qa4 34. Ng3 Qxh4 35. Ra2) 29. Rb8+ Ke7 30. Rxh8 f5?? { (-0.97 → 1.18) Blunder. g6 was best. } (30... g6 31. Rb8 Kd7 32. Rb5 f6 33. f4 Kc6 34. Rb1 a5 35. h3 a4 36. fxe5 fxe5 37. Rc1+) 31. Rxh5 g6?! { (0.85 → 1.38) Inaccuracy. Ke6 was best. } (31... Ke6 32. f4 exf4 33. Nxf4+ Kd7 34. Rxf5 a5 35. Bd4 g6 36. Nxg6 Qa4 37. Ke3 Qd1 38. Ne5+) 32. Rh7+ Ke6?! { (1.24 → 2.03) Inaccuracy. Kd8 was best. } (32... Kd8 33. f4 exf4 34. Bxf4 a5 35. Rxc7 Qa4 36. Rc5 Ke8 37. h3 Kf7 38. Rc7+ Ke8 39. Ra7) 33. Rxc7?! { (2.03 → 1.44) Inaccuracy. f4 was best. } (33. f4 exf4) 33... g5?? { (1.44 → 4.08) Blunder. f4 was best. } (33... f4 34. Bxa7 g5 35. Bc5 Qa5 36. Rc6+ Kd7 37. Bb6 Qb4 38. Rg6 Ke7 39. Rh6 Qb5 40. h3) 34. Rc6+?? { (4.08 → 1.77) Blunder. Rxa7 was best. } (34. Rxa7) 34... Kd5 35. Rc5+?! { (2.29 → 1.63) Inaccuracy. Rc3 was best. } (35. Rc3 Qe7) 35... Kd6?! { (1.63 → 2.34) Inaccuracy. Ke6 was best. } (35... Ke6) 36. Rc4?! { (2.34 → 1.50) Inaccuracy. Rc3 was best. } (36. Rc3 Qa5) 36... f4?? { (1.50 → 4.53) Blunder. Qa6 was best. } (36... Qa6 37. Rc3) 37. Bc5+ Ke6? { (4.78 → 59.35) Mistake. Qxc5+ was best. } (37... Qxc5+ 38. Rxc5) 38. Bxa3 e4 39. Rxe4+ Kf5 40. g3 g4 41. Nd4+ Kg5 42. gxf4+ Kh5 43. fxg4+ Kxg4 44. f5+ Kh3 45. f6 Kxh2 46. Rh4# { White wins by checkmate. } 1-0