FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/pbNTM240"]
[Date "2022.12.02"]
[White "Olivia"]
[Black "Nick"]
[Result "0-1"]
[UTCDate "2022.12.02"]
[UTCTime "21:38:36"]
[WhiteElo "1044"]
[BlackElo "1247"]
[WhiteRatingDiff "-34"]
[BlackRatingDiff "+42"]
[BlackTitle "NM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Pirc Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d6 2. d4 { B00 Pirc Defense } Be6?! { (0.70 → 1.70) Inaccuracy. e5 was best. } (2... e5 3. Nf3 exd4 4. Nxd4 Be7 5. Nc3 Nf6 6. Bf4 Nc6 7. Qd2) 3. c4 Nc6?? { (1.56 → 7.61) Blunder. Nf6 was best. } (3... Nf6 4. Nc3 Bd7 5. Nf3 e5 6. Be2 Nc6 7. d5 Ne7 8. h4 g6 9. Nh2 a6 10. Qb3) 4. f4?? { (7.61 → 1.96) Blunder. d5 was best. } (4. d5 Bd7) 4... f6?? { (1.96 → 7.76) Blunder. Bd7 was best. } (4... Bd7 5. d5 Nb8 6. Nc3 e5 7. c5 Nf6 8. Nf3 exf4 9. Bxf4 Be7 10. Qb3 Bg4 11. Nd4) 5. Bd3?? { (7.76 → 0.38) Blunder. d5 was best. } (5. d5 Bd7 6. dxc6 Bxc6 7. Nc3 f5 8. exf5 g6 9. Nf3 Bg7 10. Nd4 Qd7 11. Nxc6 Qxc6) 5... g5?? { (0.38 → 8.46) Blunder. Nxd4 was best. } (5... Nxd4 6. Nc3) 6. Be3?? { (8.46 → 0.67) Blunder. d5 was best. } (6. d5 Bf7 7. dxc6 bxc6 8. fxg5 fxg5 9. Bxg5 Rb8 10. Qd2 Nf6 11. Nc3 Rg8 12. Bxf6 exf6) 6... gxf4 7. Nc3?? { (0.43 → -1.51) Blunder. Bf2 was best. } (7. Bf2) 7... fxe3 8. Qc2?? { (-1.71 → -8.46) Blunder. d5 was best. } (8. d5 Qd7) 8... a5 9. Nge2 Ra6? { (-6.09 → -3.28) Mistake. Nb4 was best. } (9... Nb4 10. Qd1) 10. a4? { (-3.28 → -6.03) Mistake. a3 was best. } (10. a3 Bd7) 10... Rb6?! { (-6.03 → -4.54) Inaccuracy. Nb4 was best. } (10... Nb4 11. Qd1) 11. Ra3?! { (-4.54 → -6.67) Inaccuracy. Nd5 was best. } (11. Nd5 Nb4) 11... h5?! { (-6.67 → -4.77) Inaccuracy. Nb4 was best. } (11... Nb4 12. Qb1 Nxd3+ 13. Qxd3 Rxb2 14. O-O Bh6 15. Re1 Rd2 16. Qb1 b6 17. Nd5 Bg4 18. Nec3) 12. Rb3?! { (-4.77 → -6.21) Inaccuracy. Nd5 was best. } (12. Nd5 Nb4) 12... Ra6? { (-6.21 → -3.32) Mistake. Rxb3 was best. } (12... Rxb3 13. Qxb3 Nb4 14. Nd5 Nxd3+ 15. Qxd3 c6 16. Ndf4 Bf7 17. d5 Qb6 18. O-O Bh6 19. Ne6) 13. Rxb7?! { (-3.32 → -4.42) Inaccuracy. Nd5 was best. } (13. Nd5 Ra7) 13... Qc8 14. Rb8? { (-4.28 → -10.07) Mistake. Rb3 was best. } (14. Rb3) 14... Qxb8 15. c5 dxc5 16. dxc5 Qd8 17. Bc4 Bg4 18. Qd3 Qc8 19. Qd5 Nb4 20. b3 c6 21. Rf1 cxd5 22. Rg1 dxc4 23. Rf1 Na2 24. Nxa2?! { (-26.15 → Mate in 4) Checkmate is now unavoidable. bxc4 was best. } (24. bxc4 Nb4 25. Rf4 Nd3+ 26. Kf1 Nxf4 27. Nxf4 Qxc5 28. h3 Qxc4+ 29. Nfe2 Bd7 30. e5 fxe5) 24... Qxc5?! { (Mate in 4 → -27.48) Lost forced checkmate sequence. Qd7 was best. } (24... Qd7 25. Nd4 Qxd4 26. Rf3 Qd2+ 27. Kf1 Qd1#) 25. bxc4?! { (-27.48 → Mate in 4) Checkmate is now unavoidable. Rf5 was best. } (25. Rf5 Bxf5) 25... Qxc4 26. g3 Qxa2 27. Nd4 Qxh2 28. Nf3 Qb2 29. Nd4 Rd6 30. Ne2 Qb1+ 31. Nc1 Qb4# { Black wins by checkmate. } 0-1