[Event "Rated classical game"] [Site "https://lichess.org/O5IbP8Bb"] [Date "2021.02.15"] [White "LautaroMartinez10"] [Black "SergejDerSerbe"] [Result "1-0"] [UTCDate "2021.02.15"] [UTCTime "18:14:27"] [WhiteElo "2043"] [BlackElo "2000"] [WhiteRatingDiff "+81"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "E30"] [Opening "Nimzo-Indian Defense: Leningrad Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 { E30 Nimzo-Indian Defense: Leningrad Variation } h6 5. Bh4 c5 6. dxc5 g5? { (-0.48 → 0.87) Mistake. Qa5 was best. } (6... Qa5 7. Bxf6 gxf6 8. Qd2 Bxc3 9. bxc3 Na6 10. g3 Nxc5 11. Rc1) 7. Bg3 Ne4?! { (0.43 → 1.47) Inaccuracy. Nc6 was best. } (7... Nc6 8. Qc2 Qa5 9. e3 Bxc3+ 10. bxc3 Ne4 11. Nf3 Qxc3+ 12. Qxc3) 8. Qc2? { (1.47 → -0.08) Mistake. Qd4 was best. } (8. Qd4 Nf6) 8... Nxc3 9. bxc3 Bxc5 10. Nf3 Nc6?! { (0.16 → 0.78) Inaccuracy. d6 was best. } (10... d6 11. Rd1 Bd7 12. h4 g4 13. Nd4 Qe7 14. e4 e5 15. Nb5 Be6 16. Qd2 Nc6 17. Nxd6+) 11. Rd1 d6?! { (0.44 → 1.11) Inaccuracy. f5 was best. } (11... f5 12. h4 g4 13. Ne5 Qf6 14. Nd3 Be7 15. e3 b6 16. Be2 Bb7 17. c5 bxc5 18. Nf4) 12. Nd4?? { (1.11 → -2.18) Blunder. Nd2 was best. } (12. Nd2) 12... Nxd4 13. cxd4?! { (-2.11 → -3.01) Inaccuracy. Rxd4 was best. } (13. Rxd4 Bxd4 14. cxd4 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Ke7 17. e4 f6 18. h4 Bd7 19. Bd3 b6) 13... Bb4+?! { (-3.01 → -2.03) Inaccuracy. Qa5+ was best. } (13... Qa5+) 14. Rd2 Bxd2+? { (-2.07 → -0.82) Mistake. Qa5 was best. } (14... Qa5) 15. Qxd2 Ke7 16. e4 a5?? { (-0.80 → 1.29) Blunder. e5 was best. } (16... e5 17. Bd3 f6 18. O-O b6 19. f3 Be6 20. Bf2 Kf7 21. Ra1 h5 22. h4 Rc8 23. hxg5) 17. Be2 a4 18. O-O Qa5? { (1.91 → 3.72) Mistake. f5 was best. } (18... f5) 19. Qe3 Re8 20. Bh5 Qc7?! { (4.90 → 7.05) Inaccuracy. Bd7 was best. } (20... Bd7 21. h4) 21. c5 Kd8 22. cxd6 Qd7 23. Qf3 Rf8 24. Qf6+ Ke8 25. Qxh6 b5 26. Rc1 Bb7 27. Rc7 Qxc7? { (7.70 → Mate in 2) Checkmate is now unavoidable. Rc8 was best. } (27... Rc8) 28. dxc7?! { (Mate in 2 → 11.25) Lost forced checkmate sequence. Qxe6+ was best. } (28. Qxe6+ Kd8 29. dxc7#) 28... Rc8?! { (11.25 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (28... Kd7 29. d5) 29. Qxe6# { White wins by checkmate. } 1-0