FEN
[Event "April Chess Megatournament"]
[Site "https://cohenchessclub.com/CiSDAg3l"]
[Date "2022.04.09"]
[White "Mason2"]
[Black "snakeywaters"]
[Result "0-1"]
[UTCDate "2022.04.09"]
[UTCTime "20:33:51"]
[WhiteElo "1614"]
[BlackElo "1683"]
[WhiteRatingDiff "-6"]
[BlackRatingDiff "+6"]
[WhiteTitle "GM"]
[BlackTitle "㎝"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. e3 { D00 Queen's Pawn Game } Nc6?! { (0.04 → 0.86) Inaccuracy. Nf6 was best. } (2... Nf6) 3. Qd3?? { (0.86 → -1.14) Blunder. Nf3 was best. } (3. Nf3 Bf5 4. Bb5 e6 5. O-O Ne7 6. Be2 Nb4 7. Ne1 Nbc6 8. Nd2 Nc8 9. b3 Be7) 3... Nf6?! { (-1.14 → -0.35) Inaccuracy. e5 was best. } (3... e5 4. Qd1 Bd6 5. Bb5 e4 6. c4 Qg5 7. Ne2 dxc4 8. Nbc3 Nf6 9. d5 a6 10. Qa4) 4. Nc3? { (-0.35 → -1.53) Mistake. Nf3 was best. } (4. Nf3 g6 5. c4 Bg7 6. Be2 O-O 7. O-O Bf5 8. Qd1 Nb4 9. Nc3 dxc4 10. Bxc4 c5) 4... Nb4? { (-1.53 → -0.10) Mistake. e5 was best. } (4... e5 5. dxe5 Nxe5 6. Qd4 Ng6 7. Nf3 Bd6 8. b3 c6 9. Bb2 O-O 10. g3 Re8 11. Bg2) 5. Qb5+ Nc6 6. Nf3 Bd7 7. Qb3 e6 8. Na4? { (-0.27 → -1.63) Mistake. a3 was best. } (8. a3 b6 9. Qa2 Bd6 10. Bd3 O-O 11. O-O Ne7 12. Re1 Bc6 13. Nb5 Bxb5 14. Bxb5 c5) 8... Bd6 9. Nc5 Bxc5 10. dxc5 O-O 11. Bd2 Ne4 12. Bb5?! { (-1.29 → -2.29) Inaccuracy. c4 was best. } (12. c4 Nxc5) 12... Nxc5 13. Qc3?! { (-2.24 → -3.19) Inaccuracy. Qa3 was best. } (13. Qa3 Ne4 14. Rd1 a5 15. O-O Nd6 16. Be2 Qe7 17. b3 Rfd8 18. Qb2 b6 19. c4 dxc4) 13... b6 14. Bxc6 Bxc6?? { (-3.13 → -0.29) Blunder. Ne4 was best. } (14... Ne4 15. Qe5 Bxc6 16. Bc3 Nxc3 17. Qxc3 Bb7 18. h4 c5 19. h5 h6 20. Qe5 Qb8 21. O-O-O) 15. b4 Ne4?? { (-0.25 → 5.13) Blunder. d4 was best. } (15... d4 16. exd4 Bxf3 17. dxc5 Bd5 18. a4 a6 19. Be3 f6 20. O-O b5 21. f3 Qd7 22. Rfd1) 16. Qd3?? { (5.13 → -4.94) Blunder. Qxc6 was best. } (16. Qxc6 g5 17. Rd1 a5 18. bxa5 g4 19. Nd4 Qe7 20. O-O Nxd2 21. Rxd2 Rxa5 22. Nb3 Rxa2) 16... Qf6 17. Bc1? { (-4.12 → -8.84) Mistake. O-O was best. } (17. O-O) 17... Qxa1 18. O-O Qxa2 19. h3 a6 20. g4 Bb5 21. Qb3 Qxb3 22. cxb3 Bxf1 23. Kxf1 f5 24. gxf5 exf5 25. Ne5 Rae8 26. Bb2 d4 27. Bxd4 c5 28. bxc5 bxc5 29. Nd7 cxd4 30. exd4 Rf7 31. Ne5 Rfe7 32. Nc6 Nd2+ 33. Kg2 Re6 34. Nb4?! { (-16.45 → Mate in 3) Checkmate is now unavoidable. Ne5 was best. } (34. Ne5 Nxb3) 34... Nxb3?! { (Mate in 3 → -20.05) Lost forced checkmate sequence. Rg6+ was best. } (34... Rg6+ 35. Kh2 Nf3+ 36. Kh1 Re1#) 35. Nd3?! { (-20.05 → Mate in 6) Checkmate is now unavoidable. f3 was best. } (35. f3 a5 36. Nc2 Re2+ 37. Kg3 Rxc2 38. d5 Nd4 39. d6 Kf7 40. Kh4 Rf2 41. f4 Rxf4+) 35... Nxd4?! { (Mate in 6 → -17.80) Lost forced checkmate sequence. Rg6+ was best. } (35... Rg6+ 36. Kh2 Nxd4 37. Ne5 Rxe5 38. h4 Nf3+ 39. Kh3 Re4 40. h5 Rh4#) 36. Nf4 Re4 37. Kg3 Rxf4 38. Kxf4 Re4+ 39. Kg5 a5 40. Kh5 a4 41. Kg5 a3 42. Kh5 a2 43. Kg5 a1=Q 44. Kh5 Qd1+ 45. Kg5 Qf3 46. h4 Qg4# { Black wins by checkmate. } 0-1