[Event "Casual correspondence game"] [Site "https://live.chess-online.com/0slfh6Xu"] [Date "2025.04.02"] [White "lichess AI level 2"] [Black "matfonbaron"] [Result "0-1"] [GameId "0slfh6Xu"] [UTCDate "2025.04.02"] [UTCTime "00:57:16"] [WhiteElo "?"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A50"] [Opening "Mexican Defense"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. d4 Nf6 2. c4 Nc6 { A50 Mexican Defense } 3. e3 d5 4. h3?! { (0.50 → -0.35) Inaccuracy. Nf3 was best. } (4. Nf3 e6 5. Nc3 a6 6. a3 g6 7. b4 Bg7 8. Bb2 O-O 9. Bd3 b6) 4... g6?! { (-0.35 → 0.73) Inaccuracy. e5 was best. } (4... e5) 5. Nc3 dxc4?! { (0.31 → 0.87) Inaccuracy. e6 was best. } (5... e6 6. Nf3 Bg7 7. b3 O-O 8. Ba3 Re8 9. Be2 Ne4 10. Nxe4 dxe4 11. Nd2) 6. e4?? { (0.87 → -1.32) Blunder. Bxc4 was best. } (6. Bxc4 a6) 6... Qxd4 7. Bf4? { (-1.37 → -3.19) Mistake. Qc2 was best. } (7. Qc2 Be6 8. Be3 Qe5 9. Nf3 Qa5 10. Be2 Bg7 11. O-O O-O-O 12. Ng5 Nd4) 7... e5?! { (-3.19 → -2.15) Inaccuracy. Nxe4 was best. } (7... Nxe4 8. Qxd4 Nxd4 9. Nxe4 Nc2+ 10. Kd1 Nxa1 11. Bxc4 Bf5 12. f3 Rd8+ 13. Kc1) 8. Bd2? { (-2.15 → -4.39) Mistake. Bg5 was best. } (8. Bg5 Bg7 9. Nf3 Qc5 10. Qa4 Be6 11. Be3 Qb4 12. Qxb4 Nxb4 13. O-O-O a6) 8... Bg7?? { (-4.39 → -2.06) Blunder. Nxe4 was best. } (8... Nxe4 9. Nxe4 Qxe4+ 10. Qe2 Qxe2+ 11. Bxe2 Be6 12. Rc1 b5 13. Nf3 Nd4 14. Nxe5) 9. Rc1? { (-2.06 → -3.96) Mistake. Nf3 was best. } (9. Nf3) 9... O-O? { (-3.96 → -2.16) Mistake. Nxe4 was best. } (9... Nxe4 10. Nxe4 Qxe4+ 11. Be3 b5 12. Nf3 Nd4 13. Be2 O-O 14. b3 Nxe2 15. Qxe2) 10. Rc2?? { (-2.16 → -5.03) Blunder. Nf3 was best. } (10. Nf3 Qc5 11. Be3 Qa5 12. Bxc4 Nxe4 13. O-O Nxc3 14. bxc3 e4 15. Nd2 Ne5) 10... Rd8?! { (-5.03 → -3.74) Inaccuracy. Nxe4 was best. } (10... Nxe4 11. Be3 Nxc3 12. bxc3 Qxd1+ 13. Kxd1 Rd8+ 14. Kc1 Bf5 15. Bxc4 Na5 16. Be2) 11. Nge2 Qc5 12. Qb1 b5 13. a4 b4 14. Na2?! { (-5.21 → -7.46) Inaccuracy. Be3 was best. } (14. Be3 Qa5 15. Nb5 Be6 16. Ng3 Nd4 17. Rxc4 b3+ 18. Rc3 Nc2+ 19. Ke2 c6) 14... b3 15. Rc3 bxa2 16. Qxa2 Nb4 17. Be3 Qd6 18. f3 Qd1+ 19. Kf2 Nxa2 20. b4 Nxc3 21. Bxa7 Rxa7 22. Nxc3 Qd4+ 23. Ke1?! { (-12.61 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (23. Kg3 Qxc3 24. b5 Qb4 25. Kh2 c3 26. Be2 Qf8 27. g4 Rxa4 28. Re1 Ra2) 23... Qxc3+ 24. Ke2 Rd2+ 25. Ke1 Qc1# { Black wins by checkmate. } 0-1