[Event "Día previo al bicentenario"] [Site "https://lichess.org/6qrw81jg"] [Date "2021.07.28"] [White "A62596273ALEXANDER"] [Black "Clara_mogrovejo"] [Result "1-0"] [UTCDate "2021.07.28"] [UTCTime "00:45:56"] [WhiteElo "1066"] [BlackElo "1242"] [WhiteRatingDiff "+36"] [BlackRatingDiff "-58"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 { B00 Nimzowitsch Defense } 2. c4?! { (0.44 → -0.39) Inaccuracy. d4 was best. } (2. d4 d5 3. e5 Bf5 4. c3 a6 5. Nd2 e6 6. g3 Qd7) 2... Nf6 3. f3? { (0.00 → -1.33) Mistake. Nc3 was best. } (3. Nc3 e5 4. Nf3 Bb4 5. d3 d6 6. Be2 Bc5 7. Be3 O-O) 3... Na5?? { (-1.33 → 1.31) Blunder. e5 was best. } (3... e5) 4. b3?! { (1.31 → 0.29) Inaccuracy. d4 was best. } (4. d4 e6 5. Nc3 d5 6. cxd5 exd5 7. e5 Nd7 8. f4 c5 9. Nf3 cxd4 10. Qxd4 Nb6) 4... g5?? { (0.29 → 2.03) Blunder. e6 was best. } (4... e6 5. e5) 5. e5?! { (2.03 → 1.20) Inaccuracy. d4 was best. } (5. d4 c5 6. Bxg5 Rg8 7. Bxf6 exf6 8. Nc3 Nc6 9. d5 Nd4 10. Nge2 f5 11. Nxd4 cxd4) 5... Nh5 6. g3? { (1.25 → 0.14) Mistake. d4 was best. } (6. d4 c5) 6... Bg7?? { (0.14 → 3.18) Blunder. d6 was best. } (6... d6 7. d4 dxe5 8. d5 e6 9. Bd2 b6 10. Nc3 exd5 11. cxd5 c6 12. Qe2 Bg7 13. b4) 7. f4 gxf4? { (3.14 → 5.79) Mistake. Nxf4 was best. } (7... Nxf4) 8. gxf4?? { (5.79 → -2.33) Blunder. Qxh5 was best. } (8. Qxh5 d6) 8... Nxf4 9. Nf3 Nh5?? { (-2.92 → 3.38) Blunder. d6 was best. } (9... d6 10. d4 Ng6 11. Bb2 Nc6 12. Rg1 Bf5 13. Na3 e6 14. Qd2 dxe5 15. d5 Nd4 16. Nxd4) 10. Ng5 f6?? { (3.89 → Mate in 2) Checkmate is now unavoidable. Nf4 was best. } (10... Nf4 11. Qf3) 11. Ne4?? { (Mate in 2 → 0.51) Lost forced checkmate sequence. Qxh5+ was best. } (11. Qxh5+ Kf8 12. Qf7#) 11... fxe5?? { (0.51 → 17.59) Blunder. Nf4 was best. } (11... Nf4 12. d4) 12. Qxh5+ Kf8 13. Rg1 Bf6 14. Qh6+ Ke8 15. Rg2 d6 16. Rf2 Rg8 17. Nxf6+ Kf7 18. Qh5+ Kf8?! { (27.52 → Mate in 2) Checkmate is now unavoidable. Rg6 was best. } (18... Rg6 19. Qxh7+) 19. Qh6+ Kf7 20. Nxg8+ Kxg8 21. Qg6+?? { (22.15 → -5.28) Blunder. Rg2+ was best. } (21. Rg2+ Kf7 22. Rg7+ Ke8 23. Rg8+ Kd7 24. Bh3+ Kc6 25. Rxd8 Kb6 26. Bxc8 Nc6 27. Re8 a6) 21... Kh8?? { (-5.28 → 13.46) Blunder. hxg6 was best. } (21... hxg6 22. Nc3) 22. Qh6 Bg4 23. Bb2 Be6 24. Bg2 Bxc4 25. bxc4 Nxc4 26. Bc3 Na5?! { (12.44 → Mate in 7) Checkmate is now unavoidable. Qg8 was best. } (26... Qg8 27. Qh4) 27. Bxa5?! { (Mate in 7 → 16.99) Lost forced checkmate sequence. Rf7 was best. } (27. Rf7 Qg8 28. Rxe7 Rf8 29. Rxe5 Rf1+ 30. Bxf1 Qg3+ 31. hxg3 Kg8 32. Qe6+ Kg7 33. Rf5#) 27... b6?! { (16.99 → Mate in 5) Checkmate is now unavoidable. Qg8 was best. } (27... Qg8) 28. Bc3?! { (Mate in 5 → 22.37) Lost forced checkmate sequence. Bxa8 was best. } (28. Bxa8 Qg8 29. Rf8 c6 30. Bxc6 bxa5 31. Bd5 e6 32. Qf6#) 28... a5?! { (22.37 → Mate in 5) Checkmate is now unavoidable. c6 was best. } (28... c6 29. Bxc6) 29. Bxa8 Qxa8 30. Rf8+ Qxf8 31. Qxf8# { White wins by checkmate. } 1-0