[Event "Torneo Unidad y Desarro Arena"] [Site "https://lichess.org/k6TEYaXF"] [Date "2024.01.12"] [White "dr67ar"] [Black "cbajedrez"] [Result "1-0"] [UTCDate "2024.01.12"] [UTCTime "01:43:43"] [WhiteElo "1974"] [BlackElo "2406"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "60+2"] [ECO "D31"] [Opening "Semi-Slav Defense: Marshall Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 { D31 Semi-Slav Defense: Marshall Gambit } Nf6 5. e5 Nfd7 6. Nf3 b6?! { (1.41 → 2.32) Inaccuracy. Nb6 was best. } (6... Nb6 7. c5 N6d7 8. Rb1 a5 9. a3 b6 10. b4 Be7 11. h4) 7. Bd3?! { (2.32 → 1.67) Inaccuracy. Ng5 was best. } (7. Ng5 Be7 8. Qh5 g6 9. Qh6 Bf8 10. Qh3 Be7 11. Qg3 Nf8) 7... Ba6 8. Qe2 dxc4 9. Bxc4 Qc8 10. O-O Bxc4 11. Qxc4 Qa6 12. Qb3 Be7?! { (1.67 → 2.80) Inaccuracy. h6 was best. } (12... h6 13. Rd1 Be7 14. Ne4 Qe2 15. Be3 Qb5 16. Qxb5 cxb5 17. d5 exd5 18. Rxd5 Na6 19. Nd6+) 13. Ne4?! { (2.80 → 1.60) Inaccuracy. Bg5 was best. } (13. Bg5 Bxg5 14. Nxg5 O-O 15. Qc2 g6 16. Rad1 Kg7 17. h4 h6 18. Nge4 c5 19. d5 Nxe5) 13... c5? { (1.60 → 3.50) Mistake. h6 was best. } (13... h6 14. Rd1) 14. d5?! { (3.50 → 2.58) Inaccuracy. Bg5 was best. } (14. Bg5 c4 15. Qe3 Bb4 16. a3 Bf8 17. Rad1 Qb7 18. d5 Na6 19. d6 h6 20. Bh4) 14... c4 15. Qe3 exd5? { (2.63 → 4.39) Mistake. b5 was best. } (15... b5 16. dxe6 Qxe6 17. Neg5 Qb6 18. e6 fxe6 19. Nxe6 Qxe3 20. Bxe3 Na6 21. a4 b4 22. Rac1) 16. Nd6+ Kf8 17. Ng5 Bxg5? { (3.70 → 6.03) Mistake. Bxd6 was best. } (17... Bxd6 18. Nxf7 Kxf7 19. Qf3+ Ke8 20. exd6 b5 21. Qxd5 Qc6 22. Qg5 Qxd6 23. Re1+ Kf8 24. Qd8+) 18. Qxg5 Nc6 19. Nf5?? { (5.66 → 2.58) Blunder. Qf5 was best. } (19. Qf5 Ncxe5 20. f4 g6 21. Qh3 Nf3+ 22. Qxf3 Nf6 23. f5 Rg8 24. Bg5 b5 25. Qf4 Rd8) 19... g6?? { (2.58 → 6.40) Blunder. Rg8 was best. } (19... Rg8 20. Bf4) 20. Qh6+ Ke8 21. Nd6+ Ke7 22. Bg5+ f6?! { (6.13 → 11.46) Inaccuracy. Ke6 was best. } (22... Ke6 23. Qh3+ f5 24. Nxf5 Ndxe5 25. Nd4+ Kd6 26. Qe6+ Kc7 27. Nxc6 Rae8 28. Ne7 Nd3 29. Nxd5+) 23. Qg7+ Ke6?! { (10.75 → Mate in 7) Checkmate is now unavoidable. Kd8 was best. } (23... Kd8 24. Qxh8+ Ke7 25. Qg7+ Kd8 26. Qg8+ Kc7 27. Qxa8 Ndb8 28. Bxf6 b5 29. a4 b4 30. Rfd1) 24. Bxf6?? { (Mate in 7 → 3.38) Lost forced checkmate sequence. Qf7+ was best. } (24. Qf7+ Kxe5 25. Qxd7 Qa5 26. Be3 d4 27. f3 f5 28. Bg5 Kd5 29. Nb7+ Ke5 30. Qd6#) 24... Ncxe5?? { (3.38 → Mate in 1) Checkmate is now unavoidable. Rhf8 was best. } (24... Rhf8 25. Bh4 Ndxe5 26. f4 Nf3+ 27. Rxf3 Kxd6 28. f5 Qc8 29. b4 Nxb4 30. Qe7+ Kc6 31. Qxb4) 25. Qe7# { White wins by checkmate. } 1-0