[Event "Grupo4 Arena"] [Site "https://lichess.org/0nn2Epq2"] [Date "2017.12.03"] [White "joslu"] [Black "Mahfud"] [Result "0-1"] [UTCDate "2017.12.03"] [UTCTime "21:28:22"] [WhiteElo "1528"] [BlackElo "1857"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "900+0"] [ECO "C80"] [Opening "Ruy Lopez: Open, Knorre Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3 { C80 Ruy Lopez: Open, Knorre Variation } Nxc3 7. bxc3 b5 8. Bb3 Bc5?! { (-0.24 → 0.76) Inaccuracy. d5 was best. } (8... d5 9. a4 b4 10. Re1 Be6 11. d4 bxc3 12. Nxe5 Nxe5 13. Rxe5 Bd6 14. Re3 c5 15. dxc5) 9. Bd5 Bb7?! { (0.32 → 1.25) Inaccuracy. O-O was best. } (9... O-O 10. Nxe5 Bd6 11. d4 Rb8 12. Qh5 Nxe5 13. dxe5 Bc5 14. Bg5 Be7 15. Bf4 d6 16. Rfd1) 10. Bxc6? { (1.25 → -0.31) Mistake. Nxe5 was best. } (10. Nxe5) 10... Bxc6 11. Nxe5 Bb7?! { (-0.11 → 0.47) Inaccuracy. O-O was best. } (11... O-O 12. d4 Bd6 13. Nxc6 dxc6 14. a4 Qd7 15. Qd3 Rfe8 16. Bd2 Qg4 17. g3 Qh5 18. c4) 12. d4?! { (0.47 → -0.23) Inaccuracy. Nxf7 was best. } (12. Nxf7 Kxf7 13. Qh5+ g6 14. Qxc5 d6 15. Qb4 Qg5 16. f3 a5 17. Qb3+ Qd5 18. d3 Rhe8) 12... Bd6 13. Ng4 O-O 14. Re1?! { (-0.52 → -1.24) Inaccuracy. a4 was best. } (14. a4 Re8 15. axb5 axb5 16. Rxa8 Qxa8 17. f3 Bd5 18. Ne3 Qc6 19. Nxd5 Qxd5 20. Re1 Re6) 14... c6? { (-1.24 → -0.01) Mistake. Qh4 was best. } (14... Qh4 15. h3 Rae8 16. Ne5 Re6 17. Qg4 Qxg4 18. hxg4 f6 19. Nd3 Rxe1+ 20. Nxe1 Re8 21. Be3) 15. Ne5 Bxe5 16. dxe5 c5 17. f4 Re8 18. a3?! { (-0.11 → -0.72) Inaccuracy. Re3 was best. } (18. Re3 Qc7 19. Rg3 g6 20. Be3 Be4 21. Qd2 Rad8 22. Qf2 d6 23. exd6 Qxd6 24. Bxc5 Qd2) 18... Qc7 19. Be3 Qc6 20. Qg4 g6?! { (-0.72 → 0.00) Inaccuracy. Re6 was best. } (20... Re6 21. Re2) 21. f5?! { (0.00 → -1.06) Inaccuracy. Bf2 was best. } (21. Bf2 d6 22. e6 fxe6 23. Rxe6 Rxe6 24. Qxe6+ Kh8 25. Qf6+ Kg8 26. Qe6+) 21... Rxe5 22. fxg6 fxg6 23. Bh6 Rae8?! { (-1.05 → -0.42) Inaccuracy. Re4 was best. } (23... Re4 24. Rxe4 Qxe4 25. Qg3 Re8 26. Qf2 Qe2 27. Rf1 Qxf2+ 28. Rxf2 Re1+ 29. Rf1 Rxf1+ 30. Kxf1) 24. Rad1?? { (-0.42 → -9.95) Blunder. Rxe5 was best. } (24. Rxe5) 24... Rxe1+ 25. Rxe1 Rxe1+ 26. Kf2 Re4 27. Qg5 Qe6 28. Qd8+ Qe8 29. Qc7? { (-7.73 → Mate in 7) Checkmate is now unavoidable. Qxe8+ was best. } (29. Qxe8+ Rxe8 30. Be3 Rc8 31. g4 Be4 32. Ke2 Bxc2 33. h4 Be4 34. Kd2 a5 35. Ke2 Rc6) 29... Qf7+? { (Mate in 7 → -9.28) Lost forced checkmate sequence. Re2+ was best. } (29... Re2+ 30. Kf1 Rxc2 31. Qd8 Qxd8 32. Bd2 Rxd2 33. Ke1 Qg5 34. Kf1 Bxg2+ 35. Ke1 Qe3#) 30. Kg1? { (-9.28 → Mate in 1) Checkmate is now unavoidable. Kg3 was best. } (30. Kg3 Bc6) 30... Re1# { Black wins by checkmate. } 0-1