[Event "Casual rapid game"] [Site "https://lichess.org/vgQvpS5q"] [Date "2024.04.05"] [White "ogulcandenz1"] [Black "seresur"] [Result "0-1"] [UTCDate "2024.04.05"] [UTCTime "15:52:11"] [WhiteElo "1727"] [BlackElo "1746"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A04"] [Opening "Zukertort Opening: Polish Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 b5 { A04 Zukertort Opening: Polish Defense } 2. d4 Bb7 3. a3 Bxf3 4. exf3 Nf6? { (0.63 → 1.90) Mistake. c6 was best. } (4... c6 5. Nd2) 5. Nc3? { (1.90 → 0.72) Mistake. Bxb5 was best. } (5. Bxb5 c6 6. Ba4 d5 7. g3 e6 8. O-O Be7 9. Nd2 O-O 10. c4 Nfd7 11. c5 Bf6) 5... a6 6. Bd2?! { (0.88 → 0.13) Inaccuracy. g4 was best. } (6. g4 d5) 6... e6 7. a4 bxa4 8. Rxa4 Be7 9. Qa1 O-O 10. Nb5? { (0.67 → -0.64) Mistake. Bxa6 was best. } (10. Bxa6 Nxa6 11. Rxa6 Rxa6 12. Qxa6 Qb8 13. b3 c5 14. dxc5 Qe5+ 15. Qe2 Qxc5 16. O-O h5) 10... c6?! { (-0.64 → 0.23) Inaccuracy. Nd5 was best. } (10... Nd5 11. Bd3) 11. Ba5?! { (0.23 → -0.84) Inaccuracy. Na3 was best. } (11. Na3) 11... Qc8?! { (-0.84 → -0.21) Inaccuracy. axb5 was best. } (11... axb5 12. Bxd8) 12. Nc7?? { (-0.21 → -2.75) Blunder. Nc3 was best. } (12. Nc3 d5 13. b4 Bd6 14. g3 e5 15. dxe5 Bxe5 16. Bg2 Bd4 17. O-O Re8 18. Ra2 Nbd7) 12... Ra7 13. Bb6 Rxc7 14. Bxc7 Qxc7 15. Bxa6 Nxa6 16. Rxa6 Qf4 17. Ra8 Nd5 18. Rxf8+ Bxf8 19. Qa8?? { (-3.37 → Mate in 2) Checkmate is now unavoidable. c4 was best. } (19. c4 Nf6 20. Qd1 Qb8 21. b3 c5 22. O-O cxd4 23. Qd3 Qa7 24. Rd1 Qb6 25. Rb1 Bb4) 19... g6?? { (Mate in 2 → -3.88) Lost forced checkmate sequence. Qc1+ was best. } (19... Qc1+ 20. Ke2 Nf4#) 20. O-O Qxd4 21. c3 Qd2 22. Ra1?! { (-3.96 → -5.45) Inaccuracy. Qb8 was best. } (22. Qb8 Kg7 23. Qe5+ Nf6 24. Rb1 Qc2 25. Qe1 Qb3 26. Qd1 Qb5 27. Qd2 Be7 28. Ra1 c5) 22... Qxb2 23. Qd8?? { (-5.42 → Mate in 1) Checkmate is now unavoidable. c4 was best. } (23. c4 Nb6 24. g3 Nxa8 25. Rxa8 Kg7 26. Rxf8 c5 27. g4 Kxf8 28. Kf1 d5 29. Ke1 Ke7) 23... Qxa1# { Black wins by checkmate. } 0-1