[Event "Un torneo Arena"] [Site "https://lichess.org/fLKvbBdM"] [Date "2020.10.27"] [White "ClubArevalo"] [Black "Sthephano_2008"] [Result "1-0"] [UTCDate "2020.10.27"] [UTCTime "16:56:21"] [WhiteElo "1302"] [BlackElo "1246"] [WhiteRatingDiff "+105"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } e6 2. Bb2 d6 3. Nf3 Be7?? { (0.95 → 3.23) Blunder. c5 was best. } (3... c5 4. c4 Nc6 5. e3 Nf6 6. Be2 Be7 7. O-O O-O 8. Nc3) 4. g3?? { (3.23 → 0.36) Blunder. Bxg7 was best. } (4. Bxg7 Bf6) 4... Nf6 5. Bg2 Bd7 6. Nc3?! { (0.64 → 0.01) Inaccuracy. c4 was best. } (6. c4 c5 7. e3 O-O 8. Nc3 Bc6 9. d4 cxd4 10. exd4 Nbd7 11. O-O d5 12. Re1 Rc8) 6... Nc6?! { (0.01 → 0.85) Inaccuracy. c5 was best. } (6... c5 7. O-O O-O 8. e4 Nc6 9. a4 a6 10. d3 Rb8 11. Nd2 b5 12. h3 h6 13. f4) 7. O-O Qb8 8. d4 O-O 9. e3 d5 10. Ne5 Nxe5 11. dxe5 Ne8 12. Nxd5?? { (1.19 → -1.00) Blunder. Ne2 was best. } (12. Ne2 c6) 12... f6?? { (-1.00 → 13.29) Blunder. exd5 was best. } (12... exd5 13. Qxd5) 13. Nxe7+ Kf7 14. exf6 gxf6 15. Nd5 Kg7 16. Nxc7? { (10.49 → 5.18) Mistake. Nxf6 was best. } (16. Nxf6) 16... Kf7? { (5.18 → 23.29) Mistake. Qxc7 was best. } (16... Qxc7 17. Qg4+ Kh8 18. Qb4 Rf7 19. Qxb7 Rc8 20. Qxc7 Rxc7 21. c4 h6 22. Rad1 Kg7 23. Rd2) 17. Nxe8 Qc7 18. Qd2 Qd8 19. Qc3 Rxe8 20. Qxf6+? { (13.67 → 4.89) Mistake. Rfd1 was best. } (20. Rfd1 Kg8 21. Qd4 Rc8 22. Qxd7 Qxd7 23. Rxd7 Rf8 24. c4 Rcd8 25. Rxd8 Rxd8 26. Bxf6 Rd7) 20... Kg8?? { (4.89 → Mate in 1) Checkmate is now unavoidable. Qxf6 was best. } (20... Qxf6 21. Bxf6 Kxf6 22. Bxb7 Rab8 23. Be4 Re7 24. Rad1 Rb6 25. f4 a5 26. g4 a4 27. Rd4) 21. Qg7# { White wins by checkmate. } 1-0