FEN
[Event "March Chess Megatournament"]
[Site "https://cohenchessclub.com/YOp2y8So"]
[Date "2022.03.12"]
[White "Matthew2"]
[Black "Atticus"]
[Result "0-1"]
[UTCDate "2022.03.12"]
[UTCTime "20:41:06"]
[WhiteElo "1216"]
[BlackElo "1577"]
[WhiteRatingDiff "-9"]
[BlackRatingDiff "+3"]
[WhiteTitle "IM"]
[Variant "Standard"]
[TimeControl "900+0"]
[ECO "B00"]
[Opening "Pirc Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d6 { B00 Pirc Defense } 2. Bb5+?! { (0.74 → 0.20) Inaccuracy. d4 was best. } (2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bf4 O-O) 2... c6 3. Ba4 b5 4. Bb3 c5?? { (-0.06 → 6.62) Blunder. Nf6 was best. } (4... Nf6 5. d3) 5. Qf3?? { (6.62 → -4.25) Blunder. Bd5 was best. } (5. Bd5 a5 6. Bxa8 a4 7. Nf3 e6 8. O-O Qa5 9. Bd5 exd5 10. exd5 Be7 11. Re1 Bg4) 5... c4 6. Bxc4?! { (-4.00 → -5.81) Inaccuracy. a4 was best. } (6. a4 cxb3 7. Qxb3 Bb7 8. d3 b4 9. Qxb4 Qc8 10. Qc3 Na6 11. b4 Nf6 12. b5 Nc7) 6... bxc4 7. e5 Qc7?? { (-7.20 → 0.67) Blunder. d5 was best. } (7... d5 8. b3) 8. Qxa8 Bb7?? { (0.58 → 3.14) Blunder. dxe5 was best. } (8... dxe5 9. Nc3) 9. Qxa7 Nc6?! { (2.77 → 4.03) Inaccuracy. dxe5 was best. } (9... dxe5 10. Na3 Nf6 11. Nf3 Nc6 12. Qa4 e6 13. Qxc4 e4 14. Nd4 Ng4 15. Nxc6 Bxc6 16. b3) 10. Qa4 e6 11. exd6?! { (4.00 → 2.56) Inaccuracy. Nf3 was best. } (11. Nf3) 11... Qxd6? { (2.56 → 4.38) Mistake. Bxd6 was best. } (11... Bxd6) 12. Qxc4?! { (4.38 → 2.88) Inaccuracy. Nf3 was best. } (12. Nf3 g5) 12... Nb4? { (2.88 → 5.63) Mistake. Nd4 was best. } (12... Nd4 13. Ne2) 13. Na3?? { (5.63 → -1.75) Blunder. Nf3 was best. } (13. Nf3 g5 14. a3 g4 15. Qxb4 gxf3 16. Qxd6 Bxd6 17. g3 h5 18. d3 h4 19. gxh4 Ne7) 13... Bxg2 14. d4?! { (-1.42 → -2.21) Inaccuracy. Qc8+ was best. } (14. Qc8+ Qd8 15. Qxd8+ Kxd8 16. f3 Bxh1 17. d4 Be7 18. Ke2 Nc6 19. Be3 g5 20. Nh3 g4) 14... Bxh1?! { (-2.21 → -1.49) Inaccuracy. Be7 was best. } (14... Be7 15. Qc8+ Bd8 16. Qc5 Qb8 17. Bd2 Be7 18. Qe5 Qxe5+ 19. dxe5 Bxh1 20. f3 Nc6 21. Nc4) 15. d5?? { (-1.49 → -6.07) Blunder. Qc8+ was best. } (15. Qc8+ Qd8 16. Qxd8+ Kxd8 17. f3 Be7 18. Ke2 Nc6 19. Be3 g5 20. Nc4 Nf6 21. c3 Nd5) 15... exd5 16. Qc8+ Qd8 17. Qxd8+ Kxd8 18. Bg5+ f6 19. Bf4 Be4 20. Nb5?! { (-5.71 → -10.46) Inaccuracy. O-O-O was best. } (20. O-O-O Ne7 21. f3 Bf5 22. Ne2 Nec6 23. Rd2 Nxa2+ 24. Kd1 Nab4 25. c3 Nd3 26. Bg3 Bxa3) 20... Nxc2+ 21. Kd1 Nxa1 22. Bc7+ Ke7 23. Bd6+ Kd7 24. Bxf8 Ne7 25. Bxg7 Rg8 26. Bxf6 Bc2+ 27. Ke1 Rxg1+ 28. Ke2 Bd1+ 29. Kd2 Nf5 30. b4 Nc2 31. Na7 d4 32. b5 Bf3 33. b6 Nb4 34. Nb5?! { (-64.53 → Mate in 1) Checkmate is now unavoidable. Bxd4 was best. } (34. Bxd4 Rd1+) 34... Nc6? { (Mate in 1 → -8.92) Lost forced checkmate sequence. Rd1# was best. } (34... Rd1#) 35. Bxd4 Ncxd4 36. Nc7 Rd1+ 37. Kc3 Kc6 38. a4 Kxb6 39. Nd5+?! { (-63.45 → Mate in 7) Checkmate is now unavoidable. Ne8 was best. } (39. Ne8 Ka5) 39... Bxd5 40. a5+ Kxa5 41. f4 Be4 42. h4 Rd3+ 43. Kc4 Ne2 44. Kc5 Rd5+ 45. Kc4 Nxf4 46. h5 Ng6 47. hxg6 hxg6 48. Kb3 Bc2+ 49. Kxc2 Nd4+ 50. Kc3 Nb3 51. Kxb3 Rf5 52. Kc3 g5 53. Kd3 g4 54. Ke3 Rf3+ 55. Ke2 Kb4 56. Kd2 Kc4 57. Ke2 Kd4 58. Kd2 Ke4 59. Ke2 Re3+ 60. Kf2 Rf3+ 61. Ke2 g3 62. Ke1 g2 63. Ke2 g1=Q 64. Kd2 Qe3+ 65. Kc2 Rf2+ 66. Kb1 Qe1# { Black wins by checkmate. } 0-1