FEN
[Event "February Chess Megatournament"]
[Site "https://cohenchessclub.com/uTFZz3yv"]
[Date "2023.01.21"]
[White "Maria"]
[Black "Matthew2"]
[Result "0-1"]
[UTCDate "2023.01.21"]
[UTCTime "20:01:34"]
[WhiteElo "1313"]
[BlackElo "1275"]
[WhiteRatingDiff "-36"]
[BlackRatingDiff "+21"]
[WhiteTitle "❦"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "D02"]
[Opening "Queen's Pawn Game: Zukertort Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e5? { (0.34 → 1.76) Mistake. Nf6 was best. } (2... Nf6 3. c4 dxc4 4. e3 a6 5. Bxc4 e6 6. O-O b5 7. Be2) 3. Bg5?? { (1.76 → -0.52) Blunder. Nxe5 was best. } (3. Nxe5 Nf6 4. c4 c5 5. Nc3 Nc6 6. e3 cxd4 7. Nxc6 bxc6 8. Qxd4 Be6 9. cxd5 Nxd5) 3... f6 4. Bh4?! { (-0.62 → -1.56) Inaccuracy. Bd2 was best. } (4. Bd2 e4) 4... exd4?? { (-1.56 → 0.09) Blunder. e4 was best. } (4... e4 5. Ng1 Ne7 6. Bg3 h5 7. h4 Nf5 8. Bf4 c5 9. dxc5 Bxc5 10. e3 Nc6 11. c3) 5. Nbd2?? { (0.09 → -1.77) Blunder. Qxd4 was best. } (5. Qxd4 c5 6. Qd2 Nc6 7. e3 h5 8. Bg3 a6 9. Nc3 Nge7 10. a3 Be6 11. h3 g5) 5... Ne7? { (-1.77 → -0.48) Mistake. Nc6 was best. } (5... Nc6 6. Bg3 f5 7. c3 g5 8. e3 dxe3 9. fxe3 Qe7 10. Be2 h5 11. h4 g4 12. Nd4) 6. Nxd4 Nf5 7. N4f3?? { (-0.07 → -2.14) Blunder. Nxf5 was best. } (7. Nxf5 Bxf5) 7... Nxh4? { (-2.14 → -0.95) Mistake. Qe7 was best. } (7... Qe7 8. c3 h5 9. h3 g5 10. Bg3 Nc6 11. Qc2 Bh6 12. O-O-O Nxg3 13. fxg3 Bd7 14. g4) 8. Nxh4 Nc6?! { (-0.87 → -0.25) Inaccuracy. g5 was best. } (8... g5 9. Nhf3) 9. e3 d4?? { (-0.30 → 2.60) Blunder. Be6 was best. } (9... Be6 10. Bb5) 10. Bb5?? { (2.60 → -0.75) Blunder. Qh5+ was best. } (10. Qh5+ Ke7 11. O-O-O Qe8 12. Qf3 Ne5 13. Qe4 dxe3 14. Qxe3 Kd8 15. Nc4+ Bd7 16. Qb3 Kc8) 10... dxe3 11. fxe3 f5?? { (-0.76 → 6.08) Blunder. Qd5 was best. } (11... Qd5 12. Qe2) 12. Bxc6+ bxc6 13. Qh5+ g6 14. Qf3?? { (5.42 → -9.10) Blunder. Nxg6 was best. } (14. Nxg6 hxg6) 14... Bb4?? { (-9.10 → 0.00) Blunder. Qxh4+ was best. } (14... Qxh4+ 15. g3) 15. c3?? { (0.00 → -1.70) Blunder. Qxc6+ was best. } (15. Qxc6+ Bd7 16. Qc4 Bxd2+ 17. Kxd2 Qg5 18. Rae1 O-O-O 19. Kc1 Rhe8 20. Qd5 c6 21. Qc4 Rxe3) 15... Be7 16. Qxc6+?? { (-2.01 → -5.76) Blunder. Nxg6 was best. } (16. Nxg6) 16... Bd7 17. Qb5?! { (-5.70 → -14.30) Inaccuracy. Qd5 was best. } (17. Qd5 Bxh4+ 18. g3 Bf6 19. O-O-O c6 20. Qc4 Qb6 21. e4 O-O-O 22. e5 Bg5 23. e6 Be8) 17... Bxb5 18. Nb3?! { (-11.00 → Mate in 9) Checkmate is now unavoidable. Nhf3 was best. } (18. Nhf3 Ba6 19. O-O-O Qd5 20. c4 Qe6 21. Rhe1 Bb7 22. Nd4 Qa6 23. e4 fxe4 24. Nb5 O-O-O) 18... Bxh4+ 19. g3 Bg5?! { (Mate in 7 → -16.01) Lost forced checkmate sequence. Qd3 was best. } (19... Qd3 20. Nd4 Bg5 21. Nxb5 Qxe3+ 22. Kf1 Qf3+ 23. Ke1 O-O-O 24. Nxa7+ Kb7 25. Rd1 Rxd1#) 20. Nc5 Bxe3 21. Rd1 Qe7 22. Rf1?! { (-21.84 → Mate in 6) Checkmate is now unavoidable. Nd3 was best. } (22. Nd3 Qe4) 22... Bxc5+ 23. Kd2 Qe3+ 24. Kc2 Bxf1 25. Rxf1?! { (-24.80 → Mate in 4) Checkmate is now unavoidable. Kb1 was best. } (25. Kb1 Qe2) 25... Qe2+ 26. Kc1 Qxf1+ 27. Kd2 Rd8+ 28. Kc2 Qd1# { Black wins by checkmate. } 0-1