[Event "Copa Ajedrez XIII Pma Oeste Arena"] [Site "https://lichess.org/cHQIsS9P"] [Date "2020.06.02"] [White "iherrera2020"] [Black "WinstonChess1963"] [Result "0-1"] [UTCDate "2020.06.02"] [UTCTime "23:30:21"] [WhiteElo "1523"] [BlackElo "1500"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+201"] [Variant "Standard"] [TimeControl "420+5"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 Qxd5?! { (0.00 → 0.98) Inaccuracy. cxd5 was best. } (3... cxd5 4. d4 Nc6 5. Bb5 e6 6. c3 Bd6 7. O-O Ne7 8. Re1) 4. Nc3?! { (0.98 → 0.42) Inaccuracy. c4 was best. } (4. c4 Qd8 5. Nc3 Bf5 6. d4 e6 7. Bd3 Bxd3 8. Qxd3 Nf6) 4... Qd8 5. Bc4 Nf6 6. h3 Bf5 7. Ne5 e6 8. O-O Nbd7 9. Nxd7 Qxd7 10. d3 Be7 11. b3?? { (-0.37 → -3.68) Blunder. Re1 was best. } (11. Re1 O-O 12. a4 Rad8 13. Ne2 Nd5 14. Nd4 Bf6 15. Nf3 Qd6 16. Bb3 h6 17. Qe2 Ne7) 11... O-O?? { (-3.68 → -1.12) Blunder. b5 was best. } (11... b5 12. Re1 O-O 13. Bd2 bxc4 14. bxc4 Rfb8 15. Rb1 Rxb1 16. Qxb1 Qc7 17. Ne2 Bg6 18. Nf4) 12. Ne4?? { (-1.12 → -3.79) Blunder. d4 was best. } (12. d4 Rad8 13. Be3 b5 14. Bd3 b4 15. Na4 Nd5 16. Re1 h6 17. Bxf5 exf5 18. Nc5 Bxc5) 12... Nxe4?? { (-3.79 → -1.53) Blunder. b5 was best. } (12... b5 13. Ng3 Bg6 14. Bf4 bxc4 15. bxc4 Qc8 16. Re1 h6 17. Rb1 Qa6 18. Bd2 Rab8 19. Bc3) 13. dxe4 Qxd1 14. Rxd1 Bxe4 15. Rd7?? { (-1.45 → -4.21) Blunder. Bd3 was best. } (15. Bd3 Bxd3 16. Rxd3 Rfd8 17. Rxd8+ Rxd8 18. Be3 Bf6 19. Rf1 b6 20. g4 Kf8 21. f4 Ke7) 15... Bf6 16. Rxb7? { (-4.21 → -7.45) Mistake. Rb1 was best. } (16. Rb1 Bxc2) 16... Bxa1 17. Ba3 Rfd8 18. Bb4 c5 19. Bxc5 Bxb7 20. Be7 Rd1+ 21. Kh2?! { (-17.78 → Mate in 3) Checkmate is now unavoidable. Bf1 was best. } (21. Bf1 Be4) 21... Be5+ 22. g3 Rh1# { Black wins by checkmate. } 0-1