[Event "ENTRENAMIENTO CATEGORÍA B Y C Arena"] [Site "https://lichess.org/slRfM035"] [Date "2020.11.13"] [White "C73591202NIKEN"] [Black "B70696006YAKIR"] [Result "1-0"] [UTCDate "2020.11.13"] [UTCTime "22:00:07"] [WhiteElo "1480"] [BlackElo "1843"] [WhiteRatingDiff "+262"] [BlackRatingDiff "-129"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 { D02 Queen's Pawn Game: Symmetrical Variation } 3. Nc3?! { (0.05 → -0.52) Inaccuracy. c4 was best. } (3. c4 e6 4. cxd5 exd5 5. Nc3 Be7 6. Bf4 c6 7. h3 Bf5) 3... Nc6?! { (-0.52 → 0.33) Inaccuracy. e6 was best. } (3... e6 4. Qd3 b6 5. Bf4 Be7 6. Nb5 Na6 7. e3 O-O 8. Be2) 4. e3 Qd6?! { (0.00 → 0.82) Inaccuracy. a6 was best. } (4... a6 5. h3 Bf5 6. Bd3 e6 7. O-O Ne4 8. Bxe4 dxe4 9. Nd2) 5. Bd3?! { (0.82 → -0.25) Inaccuracy. Nb5 was best. } (5. Nb5 Qd8 6. c4 e6 7. a3 a6 8. Nc3 g6 9. Bd3 Bg7) 5... Nb4?! { (-0.25 → 0.83) Inaccuracy. e5 was best. } (5... e5 6. dxe5 Nxe5 7. O-O Bg4 8. Nb5 Qe7 9. Nbd4 c6 10. h3) 6. a3 Nxd3+ 7. cxd3 Be6?! { (0.31 → 1.09) Inaccuracy. e6 was best. } (7... e6 8. Qc2 Qd8 9. Bd2 Be7 10. O-O O-O 11. Ne2 Bd7 12. Bb4 Bd6 13. Bxd6 cxd6 14. Qb3) 8. Qa4+ Bd7 9. Qb3 Qb6 10. Qa2 e6 11. e4 dxe4 12. dxe4 Bc6 13. O-O?? { (0.13 → -1.68) Blunder. Qb1 was best. } (13. Qb1 Bb5 14. Qc2 Be7 15. Be3 O-O 16. d5 Qa6 17. Nxb5 Qxb5 18. dxe6 fxe6 19. Qxc7 Rf7) 13... Nxe4 14. Nd1?! { (-1.61 → -2.89) Inaccuracy. Ne5 was best. } (14. Ne5 Qxd4) 14... Be7?! { (-2.89 → -2.07) Inaccuracy. Nd6 was best. } (14... Nd6 15. Ne5) 15. Qc4?! { (-2.07 → -3.45) Inaccuracy. Ne3 was best. } (15. Ne3 Rd8 16. b3 O-O 17. Bb2 Bd6 18. a4 Qa5 19. Ne5 Bxe5 20. dxe5 Nc3 21. Bxc3 Qxc3) 15... Bb5 16. Qb4?? { (-3.38 → -13.37) Blunder. Qc2 was best. } (16. Qc2 Bxf1) 16... Bxb4 17. axb4 Bxf1 18. Kxf1 Qxb4 19. Ra3 Qc4+ 20. Ke1 Qxc1 21. Rb3 O-O 22. Rxb7 Rad8 23. Rxa7?! { (-26.65 → Mate in 7) Checkmate is now unavoidable. Rb4 was best. } (23. Rb4) 23... Rd7?! { (Mate in 7 → -21.39) Lost forced checkmate sequence. Rxd4 was best. } (23... Rxd4 24. Ra1 Rxd1+ 25. Ke2 Qc4+ 26. Ke3 Rd3+ 27. Kf4 Nf6+ 28. Nd4 Qxd4+ 29. Kg5 Qg4#) 24. b4?! { (-21.39 → Mate in 6) Checkmate is now unavoidable. Ra4 was best. } (24. Ra4 Nxf2) 24... Rb8?! { (Mate in 6 → -25.92) Lost forced checkmate sequence. Rxd4 was best. } (24... Rxd4 25. Ke2 Qc4+ 26. Ke3 Rd3+ 27. Kf4 Nf6+ 28. Nd4 Qxd4+ 29. Kg5 h6#) 25. Ra4?! { (-25.92 → Mate in 6) Checkmate is now unavoidable. Ke2 was best. } (25. Ke2 h6) 25... Rb5?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Rxd4 was best. } (25... Rxd4 26. Ke2 Qc4+ 27. Ke3 Rd3+ 28. Kf4 Nf6+ 29. Nd4 Qxd4+ 30. Kg5 Qg4#) 26. Ra8+ Rd8 27. Rxd8# { White wins by checkmate. } 1-0