[Event "IM pollovsky Arena"] [Site "https://lichess.org/kwVVhQmS"] [Date "2021.04.30"] [White "LC200"] [Black "SantiagoTamayo12"] [Result "0-1"] [UTCDate "2021.04.30"] [UTCTime "20:41:30"] [WhiteElo "1560"] [BlackElo "2195"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Nf6 4. Bxc4 a6 5. Nc3 e6 6. a4 c5 7. Nf3 Nc6 8. O-O cxd4 9. exd4 Bb4 10. Re1 O-O 11. Bd2? { (0.17 → -1.03) Mistake. Bg5 was best. } (11. Bg5 h6 12. Bh4 Be7 13. h3 Bd7 14. Qd2 Nd5 15. Bxd5 Bxh4 16. Bb3 Bg5 17. Nxg5 Qxg5) 11... Bxc3?? { (-1.03 → 1.41) Blunder. Nxd4 was best. } (11... Nxd4 12. Ne5 Bd7 13. Bg5 Be8 14. Qd3 h6 15. Bxf6 gxf6 16. Ng4 f5 17. Nxh6+ Kg7 18. Ng4) 12. bxc3 Qc7 13. Rb1? { (1.51 → 0.00) Mistake. Bd3 was best. } (13. Bd3 b6) 13... Nxd4 14. Nxd4 Qxc4 15. Rb4 Qc7 16. h3 Nd5 17. Rb1 b6? { (-1.52 → 0.00) Mistake. e5 was best. } (17... e5) 18. Nf3? { (0.00 → -1.25) Mistake. Qb3 was best. } (18. Qb3 Bd7 19. c4 Nf6 20. Bg5 Rac8 21. Bxf6 gxf6 22. Ne2 Qxc4 23. Qf3 f5 24. Qe3 Kh8) 18... Bb7?! { (-1.25 → -0.67) Inaccuracy. a5 was best. } (18... a5 19. Qc2 Bb7 20. c4 Ne7 21. Ne5 f6 22. Nf3 e5 23. Be3 Rfc8 24. Rxb6 Bxf3 25. gxf3) 19. Ne5 f6 20. Nf3 e5 21. Rc1?! { (-1.21 → -2.10) Inaccuracy. Nh4 was best. } (21. Nh4 Rfd8 22. Qg4 Bc8 23. Qe2 Rb8 24. c4 Ne7 25. Be3 Be6 26. Rec1 Nc6 27. f4 Nd4) 21... Rfd8 22. c4?? { (-1.67 → -4.26) Blunder. Qb3 was best. } (22. Qb3) 22... Nf4 23. Qc2?! { (-4.09 → -5.44) Inaccuracy. Qb3 was best. } (23. Qb3 Nd3) 23... Rd3?? { (-5.44 → 2.98) Blunder. Nd3 was best. } (23... Nd3 24. Nh4) 24. Bxf4 Rxf3 25. Be3?? { (3.23 → 1.17) Blunder. gxf3 was best. } (25. gxf3) 25... Rf5?? { (1.17 → 6.37) Blunder. Qc6 was best. } (25... Qc6) 26. Qxf5 Qc6 27. Rc3?? { (6.40 → Mate in 1) Checkmate is now unavoidable. f3 was best. } (27. f3 Bc8 28. Qd3 Be6 29. Red1 a5 30. Qd6 Qxd6 31. Rxd6 Kf7 32. Rxb6 Bd7 33. Rb7 Ke6) 27... Qxg2# { Black wins by checkmate. } 0-1