FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/SjiPbQp3"]
[Date "2023.09.22"]
[White "Oskar"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2023.09.22"]
[UTCTime "20:30:06"]
[WhiteElo "1921"]
[BlackElo "2136"]
[WhiteRatingDiff "-5"]
[BlackRatingDiff "+4"]
[WhiteTitle "GM🦃"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 { A40 Queen's Pawn Game } c6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 Nf6 7. Nbd2 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nd7 11. Qg4 Nf6?! { (0.01 → 0.96) Inaccuracy. O-O was best. } (11... O-O 12. Bh6 Qf6 13. Be3 Rfe8 14. O-O Qd8 15. Bg5 Qb6 16. b3 Qa5 17. c4 Qf5 18. Qxf5) 12. Qxg7 Rg8 13. Qh6 Rg6 14. Qh4 Qb6?? { (0.73 → 2.76) Blunder. Qa5 was best. } (14... Qa5 15. Bg5 Qf5 16. Bxf6 Rxg2 17. Be5 Rg4 18. Qf6 Qe4+ 19. Kd2 Be7 20. Rae1 Bxf6 21. Rxe4) 15. a3?? { (2.76 → -0.25) Blunder. O-O was best. } (15. O-O Qb5) 15... O-O-O 16. b4?? { (0.08 → -2.34) Blunder. O-O was best. } (16. O-O Rdg8) 16... Rdg8? { (-2.34 → -1.06) Mistake. Qa6 was best. } (16... Qa6 17. Bd2) 17. Ng5?? { (-1.06 → -2.99) Blunder. Bg5 was best. } (17. Bg5) 17... Be7? { (-2.99 → -1.56) Mistake. Qa6 was best. } (17... Qa6 18. Nxf7 Bc7 19. Ne5 Bxe5 20. dxe5 Ng4 21. h3 Nxe5 22. c4 Rxg2 23. Qe4 Rg1+ 24. Rxg1) 18. Nxh7?? { (-1.56 → -6.65) Blunder. Nxf7 was best. } (18. Nxf7 Rxg2) 18... Qb5?? { (-6.65 → -1.77) Blunder. Rh8 was best. } (18... Rh8) 19. Nxf6 Bxf6 20. Qe4 Rxg2 21. Rf1?! { (-1.39 → -2.34) Inaccuracy. Be3 was best. } (21. Be3) 21... Bh4 22. Qe2 Qa4?! { (-2.43 → -1.45) Inaccuracy. Rxf2 was best. } (22... Rxf2 23. Rxf2 Qd5 24. Kd1 Rg1+ 25. Rf1 Rg2 26. Ra2 Qb3+ 27. Qc2 Rxc2 28. Rxc2 f5 29. Rg1) 23. Qd1?? { (-1.45 → -11.19) Blunder. Be3 was best. } (23. Be3 Bg5 24. Bxg5 R8xg5 25. Qd1 Qb5 26. h4 Rf5 27. Qc2 Qc4 28. O-O-O Rf3 29. Kb2 Kc7) 23... Qb5?? { (-11.19 → -1.48) Blunder. Bxf2+ was best. } (23... Bxf2+) 24. Qe2?! { (-1.48 → -2.08) Inaccuracy. Be3 was best. } (24. Be3 Bg5) 24... Qf5?! { (-2.08 → -1.00) Inaccuracy. Rxf2 was best. } (24... Rxf2) 25. Be3 Rxh2?! { (-1.70 → -0.84) Inaccuracy. Qe4 was best. } (25... Qe4) 26. Kd2?? { (-0.84 → -3.76) Blunder. O-O-O was best. } (26. O-O-O Rgg2 27. Rd2 Rh3 28. Kb2 Bg5 29. Bxg5 Rxg5 30. Rfd1 Rf3 31. a4 Kc7 32. a5 Qf6) 26... Rgg2 27. Rh1? { (-3.85 → -6.76) Mistake. Qd3 was best. } (27. Qd3 Qf6) 27... Bg5?? { (-6.76 → -1.90) Blunder. Bxf2 was best. } (27... Bxf2 28. Bxf2 Rxh1 29. Rxh1 Rxf2 30. Re1 Rxe2+ 31. Rxe2 Qb1 32. Re1 Qb2+ 33. Kd3 Qf2 34. Re2) 28. Rxh2 Rxh2 29. Bxg5?? { (-2.55 → -5.86) Blunder. Rf1 was best. } (29. Rf1) 29... Qxg5+? { (-5.86 → -3.42) Mistake. Rxf2 was best. } (29... Rxf2 30. Qxf2 Qxf2+ 31. Kc1 b6 32. Bd2 f6 33. Kc2 a5 34. Re1 a4 35. Kc1 Qf5 36. Re5) 30. Qe3?? { (-3.42 → Mate in 8) Checkmate is now unavoidable. Kd3 was best. } (30. Kd3 Qf5+ 31. Ke3 Rh3+ 32. f3 e5 33. Rf1 e4 34. a4 Kd7 35. a5 b5 36. Qg2 Qe6) 30... Rxf2+ 31. Kd3 Qf5+ 32. Qe4 Rf3+ 33. Kc4 Qxe4 34. Rh1 Qd5# { Black wins by checkmate. } 0-1