[Event "Simuls en simultáneo - Homenaje Najdorf simul"] [Site "https://lichess.org/ZIrOGA1T"] [Date "2021.04.15"] [White "rodrigovidal"] [Black "juancruzariasTDF"] [Result "1-0"] [UTCDate "2021.04.15"] [UTCTime "23:23:26"] [WhiteElo "1702"] [BlackElo "2104"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "600+60"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } f6?! { (0.00 → 0.56) Inaccuracy. e5 was best. } (1... e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 e4 5. Nd4 Bc5 6. d3) 2. e3 Nc6 3. Bd3 g6 4. Bb2 Nh6?! { (-0.01 → 0.65) Inaccuracy. e5 was best. } (4... e5) 5. g4? { (0.65 → -0.96) Mistake. Be2 was best. } (5. Be2) 5... Nf7?! { (-0.96 → -0.38) Inaccuracy. e5 was best. } (5... e5 6. h3) 6. Nf3?! { (-0.38 → -1.02) Inaccuracy. Nc3 was best. } (6. Nc3 d5 7. Bb5 e5 8. Qf3 Be6 9. Bxc6+ bxc6 10. O-O-O Qd7 11. h3 Be7 12. Nge2 O-O-O) 6... Bg7 7. Nc3?! { (-0.57 → -1.36) Inaccuracy. c4 was best. } (7. c4) 7... d6? { (-1.36 → -0.23) Mistake. d5 was best. } (7... d5 8. Rg1) 8. Nh4?! { (-0.23 → -1.16) Inaccuracy. h3 was best. } (8. h3) 8... Nce5?? { (-1.16 → 0.71) Blunder. e5 was best. } (8... e5 9. Ng2) 9. Be2 Bd7?! { (0.70 → 1.47) Inaccuracy. Nc6 was best. } (9... Nc6 10. d4 e5 11. d5 Ne7 12. Qd2 c6 13. O-O-O Qa5 14. dxc6 bxc6 15. f4 O-O 16. f5) 10. d4 Nc6 11. d5 Nb8 12. f4 c6 13. e4 Qa5 14. a3 cxd5 15. b4 Qb6 16. Nxd5 Qd8 17. b5? { (2.54 → 1.14) Mistake. g5 was best. } (17. g5 e5 18. f5 fxg5 19. fxg6 hxg6 20. Nxg6 Rh6 21. Nge7 Nc6 22. Nf5 Bxf5 23. exf5 Bf6) 17... O-O 18. Qd4?! { (1.41 → 0.67) Inaccuracy. f5 was best. } (18. f5 e6 19. Nf4 Qa5+ 20. Kf2 Re8 21. Qd3 a6 22. a4 Qb4 23. Bc3 Qc5+ 24. Bd4 Ne5) 18... Bh8?? { (0.67 → 3.57) Blunder. Nc6 was best. } (18... Nc6) 19. Bc4? { (3.57 → 1.65) Mistake. O-O-O was best. } (19. O-O-O) 19... a6?? { (1.65 → 4.06) Blunder. e6 was best. } (19... e6 20. Nxf6+) 20. a4?? { (4.06 → 1.14) Blunder. Nf5 was best. } (20. Nf5) 20... axb5 21. axb5 Rxa1+ 22. Bxa1 Bxb5?? { (1.01 → 3.39) Blunder. Bg7 was best. } (22... Bg7 23. Rg1) 23. Bxb5 Qa5+? { (3.71 → 6.13) Mistake. f5 was best. } (23... f5 24. Qa7 Bxa1 25. Qxa1 fxg4 26. O-O e5 27. Ng2 Nc6 28. Be2 h5 29. Qd1 Kg7 30. f5) 24. Bc3 Qxb5?? { (6.25 → Mate in 4) Checkmate is now unavoidable. Qd8 was best. } (24... Qd8 25. f5) 25. Nxe7+ Kg7 26. Qxf6+ Kh6 27. Nef5+ Qxf5 28. Nxf5# { White wins by checkmate. } 1-0