[Event "Rated classical game"] [Site "https://lichess.org/LDzC0IGN"] [Date "2021.10.14"] [White "andsangarzon-1114"] [Black "Masterglass"] [Result "0-1"] [UTCDate "2021.10.14"] [UTCTime "20:02:19"] [WhiteElo "2192"] [BlackElo "1800"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1500+0"] [ECO "B07"] [Opening "Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d6 3. Nc3 Nf6 { B07 Czech Defense } 4. Nf3 Bg4 5. Be2 Qa5 6. Qd3 Nbd7 7. O-O Bxf3 8. Bxf3 g5?? { (0.74 → 3.86) Blunder. e5 was best. } (8... e5 9. Rd1 exd4 10. Qxd4 Be7 11. Bf4 Ne5 12. Be2 O-O 13. a4 Rfe8 14. b4 Qc7 15. Bg3) 9. Bd2? { (3.86 → 2.31) Mistake. b4 was best. } (9. b4 Qxb4) 9... g4 10. Be2 Qh5?! { (2.28 → 3.42) Inaccuracy. Qc7 was best. } (10... Qc7 11. f4) 11. h3?? { (3.42 → 0.85) Blunder. f4 was best. } (11. f4) 11... Rg8 12. Rfd1 Qh4 13. hxg4?! { (0.85 → -0.04) Inaccuracy. g3 was best. } (13. g3 Qxh3) 13... Nxg4 14. Qg3?! { (0.00 → -0.99) Inaccuracy. Bxg4 was best. } (14. Bxg4 Qxg4 15. g3 h5 16. Kg2 h4 17. Rh1 hxg3 18. f3 Qe6 19. Ne2 O-O-O 20. Nf4 Qf6) 14... Qxg3 15. fxg3 h5 16. Bf4? { (-0.74 → -2.00) Mistake. Bf3 was best. } (16. Bf3 e5 17. d5 Ndf6 18. dxc6 bxc6 19. b4 O-O-O 20. Rab1 d5 21. Rb3 Rd7 22. exd5 cxd5) 16... e5 17. dxe5? { (-2.11 → -3.67) Mistake. Bc1 was best. } (17. Bc1 exd4 18. Rxd4 d5 19. Kf1 Nh2+ 20. Ke1 Bg7 21. Ra4 d4 22. Nd1 Be5 23. Bf4 Bxf4) 17... dxe5 18. Bd2? { (-3.67 → -5.91) Mistake. Bxg4 was best. } (18. Bxg4 Bc5+ 19. Kf1 Rxg4 20. Bd2 Rxg3 21. b4 Be7 22. Be1 Rg4 23. Rab1 O-O-O 24. b5 Rdg8) 18... Bc5+ 19. Kf1 Nh2+ 20. Ke1 Rxg3 21. Bf1 Nxf1 22. Kxf1 O-O-O 23. Ne2?! { (-5.22 → -7.87) Inaccuracy. Be1 was best. } (23. Be1 Rg4) 23... Rg4 24. Nc3 Rdg8 25. Ke2 Rxg2+ 26. Kd3 R8g3+ 27. Kc4 b5+ 28. Kb3 a5 29. Be1? { (-8.91 → Mate in 1) Checkmate is now unavoidable. a4 was best. } (29. a4 b4) 29... a4# { Black wins by checkmate. } 0-1