FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/2bQAg20B"]
[Date "2024.08.09"]
[White "Kristofer"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2024.08.09"]
[UTCTime "20:14:26"]
[WhiteElo "1538"]
[BlackElo "2248"]
[WhiteRatingDiff "-1"]
[BlackRatingDiff "+1"]
[WhiteTitle "GM😈"]
[BlackTitle "GM🦃"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B06"]
[Opening "Modern Defense: Two Knights Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 g6 2. Nf3 Bg7 3. e4 d6 4. Nc3 { B06 Modern Defense: Two Knights Variation } a6 5. Bd3 b5?! { (0.63 → 1.17) Inaccuracy. Bg4 was best. } (5... Bg4 6. Be3 Nc6 7. Be2 e5 8. d5 Bxf3 9. Bxf3 Nd4 10. O-O Ne7 11. Bg4 O-O 12. Ne2) 6. b4? { (1.17 → -0.09) Mistake. e5 was best. } (6. e5 Bb7 7. O-O Nd7 8. e6 fxe6 9. a4 b4 10. Ne4 Ngf6 11. Re1 Nf8 12. Bd2 Nxe4) 6... Bb7?! { (-0.09 → 0.79) Inaccuracy. c5 was best. } (6... c5 7. a4) 7. a3?? { (0.79 → -0.92) Blunder. a4 was best. } (7. a4 c5 8. bxc5 b4 9. Rb1 dxc5 10. Ne2 Nf6 11. e5 Nh5 12. O-O O-O 13. dxc5 Nd7) 7... e6? { (-0.92 → 0.59) Mistake. c5 was best. } (7... c5) 8. Be3?! { (0.59 → -0.05) Inaccuracy. O-O was best. } (8. O-O Ne7 9. a4 Nbc6 10. axb5 Nxb4 11. bxa6 Bxa6 12. Bxa6 Rxa6 13. Rxa6 Nxa6 14. Qd3 Nb8) 8... Nd7 9. Na2? { (0.30 → -1.05) Mistake. a4 was best. } (9. a4 c6 10. O-O Ngf6 11. e5 dxe5 12. dxe5 Ng4 13. Ne4 O-O 14. Bc5 Ngxe5 15. Nxe5 Bxe5) 9... Ngf6 10. e5?? { (-0.82 → -3.63) Blunder. Nd2 was best. } (10. Nd2) 10... dxe5 11. Nxe5 Bxg2 12. Rg1 Bb7 13. c4 bxc4?! { (-5.22 → -4.04) Inaccuracy. O-O was best. } (13... O-O) 14. Bxc4 Nxe5 15. dxe5 Ne4? { (-3.99 → -1.93) Mistake. Nd5 was best. } (15... Nd5 16. Qa4+) 16. Qxd8+ Rxd8 17. Rd1?? { (-2.27 → -5.55) Blunder. f4 was best. } (17. f4 f6 18. Bxe6 fxe5 19. Rc1 Bd5 20. Bxd5 Rxd5 21. Rxc7 O-O 22. f5 Rd3 23. Bc1 Rxf5) 17... Rxd1+ 18. Kxd1 Bxe5 19. f4 Nc3+?? { (-5.33 → -0.56) Blunder. Bd6 was best. } (19... Bd6) 20. Nxc3?? { (-0.56 → -3.36) Blunder. Kc2 was best. } (20. Kc2 Nd5 21. Bxd5 Bxd5 22. fxe5 Bxa2 23. Rc1 Kd7 24. Rf1 Ke7 25. Bg5+ Ke8 26. Rc1 c6) 20... Bxc3 21. Kc2 Bg7?! { (-2.94 → -2.13) Inaccuracy. Bf6 was best. } (21... Bf6) 22. Rd1 Bc6?! { (-2.03 → -1.13) Inaccuracy. Bf6 was best. } (22... Bf6 23. a4 Be7 24. b5 Bf3 25. Rd3 Be2 26. bxa6 Bxd3+ 27. Bxd3 Kd7 28. a7 Ra8 29. Be4) 23. Bc5?? { (-1.13 → -3.26) Blunder. Kb3 was best. } (23. Kb3 Bb7 24. Ka4 h5 25. Ka5 h4 26. Bxa6 Rh5+ 27. Bc5 Bd5 28. Bb5+ Kd8 29. Be2 Rf5) 23... Bf8? { (-3.26 → -1.94) Mistake. Ba4+ was best. } (23... Ba4+ 24. Bb3 Bb5 25. a4 Bc6 26. Kd3 Rg8 27. a5 Kd7 28. Ke3+ Kc8 29. Bd4 Bf8 30. Bc4) 24. Bxf8 Rxf8 25. Bxa6?? { (-2.61 → -7.23) Blunder. Kc3 was best. } (25. Kc3 Bb7) 25... Ba4+ 26. Kd2 Bxd1 27. Kxd1 Ke7 28. Bc4 Ra8 29. Kc2 Rxa3 30. b5 Rh3 31. Kb2 f6 32. f5 gxf5 33. Ka2 e5 34. Bf1 Re3 35. Bc4 f4 36. h4 f3 37. h5 h6 38. b6 cxb6 39. Kb2 f5 40. Ba2?! { (-15.01 → Mate in 10) Checkmate is now unavoidable. Kc2 was best. } (40. Kc2 Kf6) 40... b5?! { (Mate in 10 → -19.29) Lost forced checkmate sequence. Re2+ was best. } (40... Re2+ 41. Kb3 Rxa2 42. Kxa2 f2 43. Kb3 f1=Q 44. Kc2 f4 45. Kd2 f3 46. Kc3 f2 47. Kb4) 41. Bb1?! { (-19.29 → Mate in 7) Checkmate is now unavoidable. Bd5 was best. } (41. Bd5 e4) 41... f2 42. Bc2 f1=Q 43. Bxf5 Qf2+ 44. Ka1 Qxf5 45. Kb2 Qf2+ 46. Kc1 Re1# { Black wins by checkmate. } 0-1