[Event "Monthly Classical Arena"] [Site "https://lichess.org/iqEFlfPh"] [Date "2024.03.01"] [White "Nippur77"] [Black "Lisbonportugal20241"] [Result "0-1"] [UTCDate "2024.03.01"] [UTCTime "21:17:09"] [WhiteElo "1647"] [BlackElo "1636"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+65"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A90"] [Opening "Dutch Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. d4 f5 3. g3 Nf6 4. Bg2 { A90 Dutch Defense: Classical Variation } c6 5. Nc3 d5 6. Nf3 Bd6 7. O-O O-O 8. c5 Bc7 9. b4 Ne4 10. Qc2 Nd7 11. a4 Ndf6?! { (-0.01 → 0.91) Inaccuracy. e5 was best. } (11... e5) 12. Rb1 Nxc3 13. Qxc3 Ne4 14. Qc2 Bd7 15. b5 b6? { (0.86 → 2.24) Mistake. Qb8 was best. } (15... Qb8 16. Ba3 Be8 17. Rb3 f4 18. Bc1 fxg3 19. hxg3 Bg6 20. bxc6 Nxg3 21. Qb2 Nxf1 22. cxb7) 16. Nd2? { (2.24 → 0.60) Mistake. bxc6 was best. } (16. bxc6 Be8 17. cxb6 axb6 18. Bf4 Nd6 19. Rb4 h6 20. e3 g5 21. Be5 Bh5 22. Rfb1 Ra7) 16... cxb5 17. Nxe4 fxe4 18. axb5 bxc5? { (0.79 → 2.10) Mistake. a6 was best. } (18... a6) 19. Qxc5?? { (2.10 → 0.02) Blunder. dxc5 was best. } (19. dxc5 h5 20. h4 Qf6 21. Bg5 Qf5 22. c6 Be8 23. Be3 Bg6 24. Qb2 Bb6 25. Bxb6 axb6) 19... Bb6 20. Qc3 Rc8 21. Qb4?! { (-0.14 → -1.11) Inaccuracy. Qb2 was best. } (21. Qb2 Qf6) 21... Qf6?! { (-1.11 → -0.08) Inaccuracy. Rc4 was best. } (21... Rc4) 22. e3 Rc4 23. Qa4?? { (0.16 → -5.80) Blunder. Qb3 was best. } (23. Qb3 e5 24. Bxe4 Qf7 25. Bg2 exd4 26. Bb2 Bg4 27. Rbe1 Bf3 28. exd4 Bxg2 29. Kxg2 Bxd4) 23... Rfc8?? { (-5.80 → -0.39) Blunder. Rxa4 was best. } (23... Rxa4 24. Bd2 g5 25. Bb4 Rxb4 26. Rxb4 g4 27. Kh1 e5 28. Rc1 exd4 29. Rxd4 Bxd4 30. exd4) 24. Qa3 Rc2 25. Bb2?? { (-0.39 → -3.00) Blunder. Bh3 was best. } (25. Bh3 Qh6 26. Bg2 e5 27. dxe5 Qe6 28. Qd6 Qxd6 29. exd6 Kf7 30. Bb2 Bxb5 31. Rfd1 Be2) 25... Bxb5 26. Rfc1?? { (-3.12 → Mate in 2) Checkmate is now unavoidable. Bh3 was best. } (26. Bh3 h5 27. Qd6 R2c6 28. Qb4 Bxf1 29. Rxf1 Qf7 30. Ba3 Bc7 31. Qa4 Bd6 32. f3 exf3) 26... Qxf2+ 27. Kh1 Qxg2# { Black wins by checkmate. } 0-1