[Event "Ajedrez Colegio Leonardo Arena"] [Site "https://lichess.org/m0f6R22v"] [Date "2021.08.23"] [White "antoniocesar23"] [Black "davillena"] [Result "0-1"] [UTCDate "2021.08.23"] [UTCTime "13:57:34"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+248"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B12"] [Opening "Caro-Kann Defense"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.23 → -0.87) Mistake. c4 was best. } (2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O) 2... c6? { (-0.87 → 0.25) Mistake. dxe4 was best. } { B12 Caro-Kann Defense } (2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bd3 Bg4 7. Be3) 3. Bd3 c5? { (-0.10 → 1.14) Mistake. dxe4 was best. } (3... dxe4 4. Bxe4 Nf6 5. Bf3 Bf5 6. Ne2 Nbd7 7. O-O e6 8. Nd2) 4. f4?? { (1.14 → -0.68) Blunder. exd5 was best. } (4. exd5 cxd4 5. Bb5+ Bd7 6. Bc4 e5 7. dxe6 Bxe6 8. Bxe6 fxe6) 4... cxd4 5. Bb5+?! { (-0.20 → -0.92) Inaccuracy. e5 was best. } (5. e5 Nh6 6. Nf3 Nc6 7. Nbd2 Bf5 8. Nb3 e6 9. Nfxd4 Nxd4 10. Nxd4 Bc5 11. Nxf5 Nxf5) 5... Qd7?? { (-0.92 → 7.99) Blunder. Bd7 was best. } (5... Bd7 6. Bxd7+) 6. Bxd7+ Kxd7 7. Qxd4 Kd6 8. c4 Kc6 9. cxd5+ Kd7 10. Nc3 Kd6 11. Rb1 a6 12. Qxg7?? { (15.30 → 0.08) Blunder. Qc4 was best. } (12. Qc4 Nc6 13. Na4 Kc7 14. Qc5 Bd7 15. dxc6 Bxc6 16. Qa5+ Kd7 17. Nb6+ Ke8 18. Nxa8 Bxe4) 12... Kc5?? { (0.08 → 23.52) Blunder. Bxg7 was best. } (12... Bxg7 13. e5+ Kc7 14. Be3 b6 15. h3 h5 16. Nge2 Kb7 17. Na4 Nd7 18. Nd4 Nh6 19. Rc1) 13. Qxg8 Kc4 14. Qxh8 Bh3 15. gxh3 f5?! { (24.42 → Mate in 5) Checkmate is now unavoidable. Nd7 was best. } (15... Nd7 16. Qxh7) 16. exf5?! { (Mate in 5 → 25.86) Lost forced checkmate sequence. b3+ was best. } (16. b3+ Kc5 17. Qe5 Bg7 18. Be3+ Kb4 19. a3+ Kxa3 20. Qxe7#) 16... e6 17. fxe6 Nd7?! { (31.30 → Mate in 7) Checkmate is now unavoidable. Nc6 was best. } (17... Nc6 18. dxc6) 18. exd7 Ba3 19. Qxa8 h5 20. bxa3 Kxc3 21. Qxb7 Kc4 22. Qxa6+ Kd4 { Black wins on time. } 0-1