[Event "1er Clasificatorio Sub12"] [Site "https://lichess.org/mdUVHhcc"] [Date "2021.03.31"] [White "Marty2142"] [Black "cr4cfirede5tr75r0y"] [Result "0-1"] [UTCDate "2021.03.31"] [UTCTime "21:38:00"] [WhiteElo "1481"] [BlackElo "1958"] [WhiteRatingDiff "-7"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "300+10"] [ECO "A45"] [Opening "Trompowsky Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bg5 { A45 Trompowsky Attack } Ne4 3. Bf4 d5 4. f3 Nf6 5. Nd2 Bf5?! { (-0.54 → 0.13) Inaccuracy. c5 was best. } (5... c5 6. c3 Nc6 7. e3 e6 8. Nh3 Be7 9. Bg3 O-O 10. f4) 6. e3 e6 7. c4? { (0.33 → -0.90) Mistake. g4 was best. } (7. g4 Bg6 8. h4 h6 9. Bd3 Bxd3 10. cxd3 Nfd7 11. Qb3 Nb6) 7... c5 8. Qb3?! { (-0.82 → -1.96) Inaccuracy. cxd5 was best. } (8. cxd5 Nxd5 9. Bxb8 Nxe3 10. Qa4+ Ke7 11. Kf2 Nxf1 12. Nxf1 Qxb8 13. Ne3 Kf6 14. Ne2 b5) 8... Qd7?? { (-1.96 → 2.70) Blunder. cxd4 was best. } (8... cxd4 9. Ne2 dxe3 10. Bxe3 Nbd7 11. g4 Bg6 12. Nf4 Bc5 13. O-O-O O-O 14. Nxg6 hxg6 15. Kb1) 9. cxd5 exd5 10. Bxb8 c4 11. Qc3?? { (2.37 → -2.02) Blunder. Nxc4 was best. } (11. Nxc4 Rxb8) 11... Rxb8 12. b3? { (-2.27 → -4.02) Mistake. e4 was best. } (12. e4 dxe4 13. Bxc4 b5 14. Bb3 Bd6 15. fxe4 Bxe4 16. Nxe4 Nxe4 17. Qe3 O-O 18. O-O-O Rbe8) 12... b5 13. a4?! { (-4.37 → -6.02) Inaccuracy. g4 was best. } (13. g4 Bg6) 13... b4? { (-6.02 → -3.67) Mistake. bxa4 was best. } (13... bxa4) 14. Qc1 c3 15. Nb1?! { (-3.30 → -4.70) Inaccuracy. Bb5 was best. } (15. Bb5 Rxb5) 15... Qe6 16. Bb5+ Nd7 17. Ne2 c2?? { (-5.01 → -2.09) Blunder. Bd6 was best. } (17... Bd6) 18. Nd2 Qxe3 19. Qb2?? { (-2.34 → -6.15) Blunder. Nf1 was best. } (19. Nf1 Qxb3) 19... Rxb5?? { (-6.15 → -2.78) Blunder. Be7 was best. } (19... Be7 20. h4) 20. axb5?? { (-2.78 → Mate in 3) Checkmate is now unavoidable. Nf1 was best. } (20. Nf1 Qe6) 20... Bd3 21. Kf1 Bxe2+ 22. Ke1 Bd3# { Black wins by checkmate. } 0-1