[Event "ligax Arena"] [Site "https://lichess.org/rTBtYioB"] [Date "2022.05.03"] [White "MATHEUSMDR2005"] [Black "oliveirasamuel"] [Result "1-0"] [UTCDate "2022.05.03"] [UTCTime "23:40:01"] [WhiteElo "2383"] [BlackElo "1437"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "240+0"] [ECO "A11"] [Opening "English Opening: Caro-Kann Defensive System"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 c6 { A11 English Opening: Caro-Kann Defensive System } 2. Nf3 Nf6 3. e3 d6 4. Nc3 Bf5 5. Qb3 Ne4?? { (0.31 → 2.52) Blunder. Qc7 was best. } (5... Qc7 6. Nh4) 6. Nxe4 Bxe4 7. Qxb7? { (2.70 → 1.43) Mistake. Ng5 was best. } (7. Ng5) 7... Nd7 8. d3?? { (1.46 → -0.33) Blunder. Qa6 was best. } (8. Qa6 e5 9. Be2 Nc5 10. Qa3 d5 11. b4 Nd7 12. Qc3 a5 13. bxa5 Bd6 14. cxd5 cxd5) 8... Bf5?? { (-0.33 → 3.81) Blunder. Nc5 was best. } (8... Nc5) 9. Qxc6 g6?! { (3.61 → 5.16) Inaccuracy. e5 was best. } (9... e5) 10. Nd4 Bg7 11. Nb5?? { (5.59 → 1.80) Blunder. Nxf5 was best. } (11. Nxf5 gxf5 12. Be2 O-O 13. Qf3 e6 14. d4 Nf6 15. Bd3 Kh8 16. O-O Ng4 17. h3 Nf6) 11... Rc8 12. Qf3 Nc5 13. e4? { (2.11 → 0.82) Mistake. Qd1 was best. } (13. Qd1 Qa5+ 14. Qd2 Qa6 15. Na3 O-O 16. f3 Qb6 17. Be2 Rfd8 18. O-O Na4 19. d4 e5) 13... Be6? { (0.82 → 2.27) Mistake. Bd7 was best. } (13... Bd7 14. d4) 14. Be2 h5?! { (2.08 → 3.02) Inaccuracy. Bd7 was best. } (14... Bd7 15. Nc3) 15. Be3?? { (3.02 → -1.96) Blunder. d4 was best. } (15. d4) 15... Bg4?? { (-1.96 → 0.08) Blunder. Bxb2 was best. } (15... Bxb2) 16. Qg3 Be5 17. f4 Bxb2 18. Rb1?? { (0.72 → -1.98) Blunder. Bxg4 was best. } (18. Bxg4 hxg4) 18... Na4?? { (-1.98 → 4.35) Blunder. Qa5+ was best. } (18... Qa5+ 19. Kf2) 19. Bxg4 Qa5+? { (4.31 → 9.12) Mistake. hxg4 was best. } (19... hxg4 20. O-O a6 21. Nd4 Qd7 22. f5 gxf5 23. Nxf5 Be5 24. Bf4 Nc3 25. Rbe1 Qe6 26. a3) 20. Bd2 Bc3 21. Nxc3 Nxc3 22. Bxc8 Nxb1 23. Bxa5 e6 24. Bxe6 fxe6?! { (17.27 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (24... Kf8 25. Qg5) 25. Qxg6+ Ke7 26. Qg7+ Ke8 27. Qxh8+ Kd7 28. Kf2 Nd2 29. Bxd2 Kc6 30. Rb1 e5 { Black offers draw } 31. Qc8# { White wins by checkmate. } 1-0