[Event "COPA NACIONAL DE ORO ULP Team Battle"] [Site "https://lichess.org/tMDbpNvx"] [Date "2023.12.07"] [White "elviejozorro"] [Black "krysaleok"] [Result "0-1"] [UTCDate "2023.12.07"] [UTCTime "01:29:56"] [WhiteElo "2050"] [BlackElo "2620"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+2"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+1"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. h4 d6 5. Nbd2?! { (0.00 → -0.64) Inaccuracy. Nc3 was best. } (5. Nc3 Nh5 6. Bh2 O-O 7. Qd2 c5 8. dxc5 dxc5 9. O-O-O Qa5) 5... c5 6. c3 cxd4 7. cxd4 Nc6 8. e4 O-O 9. Bd3? { (-0.09 → -1.56) Mistake. d5 was best. } (9. d5) 9... Bg4?! { (-1.56 → -0.69) Inaccuracy. e5 was best. } (9... e5) 10. Qa4?! { (-0.69 → -1.34) Inaccuracy. Be3 was best. } (10. Be3 e5 11. dxe5 dxe5 12. Bc4 Nd4 13. Rc1 a6 14. O-O b5 15. Be2 Re8 16. Nxd4 exd4) 10... a6?! { (-1.34 → -0.67) Inaccuracy. e5 was best. } (10... e5 11. Bh2 exd4 12. O-O Re8 13. Rfe1 Ne5 14. Qa3 Nfd7 15. Nxd4 Nxd3 16. Qxd3 Ne5 17. Qe3) 11. d5 b5 12. Qb3 Na5 13. Qa3 Nd7 14. Nh2?? { (-0.66 → -2.47) Blunder. Rc1 was best. } (14. Rc1 Nc5) 14... Nc5?? { (-2.47 → -0.30) Blunder. b4 was best. } (14... b4 15. Qa4 Nc5 16. Qc2 Bd7 17. O-O Rc8 18. Qb1 Nxd3 19. Qxd3 Bb5 20. Qf3 Bxf1 21. Rxf1) 15. f3?? { (-0.30 → -6.93) Blunder. Bc2 was best. } (15. Bc2 Bd7 16. O-O Nc4 17. Nxc4 bxc4 18. Bd2 Rb8 19. Bc3 Bxc3 20. Qxc3 Qb6 21. Rfb1 Qb4) 15... Bxb2 16. Qxa5?! { (-6.06 → -9.43) Inaccuracy. Qxc5 was best. } (16. Qxc5 dxc5 17. Rb1 Bd7 18. Rxb2 c4 19. Be2 c3 20. Rc2 cxd2+ 21. Kf2 Nc4 22. Rxc4 bxc4) 16... Qxa5 17. Bc2 Bd7 18. Rb1 Bc3 19. h5 Rac8 20. hxg6 fxg6 21. Bh6 Rf7 22. Nf1 Na4 23. Bb3 Nb2 24. Kf2 Nd3+ 25. Kg3 Be5+ 26. Kh4 Qd8 27. Ne3?! { (-10.39 → Mate in 7) Checkmate is now unavoidable. a4 was best. } (27. a4 bxa4 28. g4 axb3 29. Rxb3 Nf2 30. Rh2 Bxh2 31. Nxh2 e5+ 32. Kg3 Nh1+ 33. Kg2 Qh4) 27... e6+ 28. Bg5 Bf6? { (Mate in 6 → -9.96) Lost forced checkmate sequence. Qxg5+ was best. } (28... Qxg5+ 29. Kxg5 Bf4+ 30. Kg4 Nf2+ 31. Kh4 g5+ 32. Kh5 Be8 33. dxe6 Rf6#) 29. Bxf6 Qxf6+ 30. Kg3?! { (-12.67 → Mate in 2) Checkmate is now unavoidable. Kh3 was best. } (30. Kh3 Qf4 31. Rbf1 e5+ 32. g4 Qxe3 33. Bd1 h5 34. Rh2 Nf4+ 35. Kg3 Rcf8 36. Rhf2 hxg4) 30... Qf4+ { White resigns. } 0-1