[Event "Universidad de Ibagué Arena"] [Site "https://lichess.org/3gGdnZP0"] [Date "2021.09.04"] [White "Diegolml"] [Black "TolDuvan"] [Result "1-0"] [UTCDate "2021.09.04"] [UTCTime "16:29:49"] [WhiteElo "2040"] [BlackElo "2163"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 { B40 Sicilian Defense: Four Knights Variation } 6. Be3 Bb4 7. Bd3 O-O 8. a3 Bxc3+ 9. bxc3 Qa5 10. Qd2 Ne5?! { (0.10 → 0.84) Inaccuracy. Ng4 was best. } (10... Ng4 11. Bg5 f6 12. Bf4 e5 13. Nxc6 dxc6 14. Bg3 Qc7 15. c4 c5 16. a4 Nh6 17. f3) 11. O-O? { (0.84 → -0.26) Mistake. f4 was best. } (11. f4 Nxd3+ 12. cxd3 Ng4 13. c4 Qh5 14. h3 Nxe3 15. Qxe3 d6 16. O-O Qc5 17. Rab1 b6) 11... d5 12. Nb3?! { (-0.08 → -0.82) Inaccuracy. exd5 was best. } (12. exd5 Nxd5 13. c4 Qxd2 14. Bxd2 Nb6 15. c5 Na4 16. Be2 Rd8 17. Nb3 Nxc5 18. Rfd1 Nxb3) 12... Qc7 13. exd5 Nxd5 14. Bd4 Nxd3 15. cxd3 e5 16. c4 Nf6?! { (-0.80 → 0.11) Inaccuracy. exd4 was best. } (16... exd4 17. cxd5 Qe5 18. Qa5 b6 19. Rfe1 Qg5 20. h4 Qxh4 21. Qb5 Qg5 22. Nxd4 Bb7 23. Nc6) 17. Be3 Rd8 18. Qc3?! { (-0.15 → -1.11) Inaccuracy. Rac1 was best. } (18. Rac1 a5 19. Nc5 Qc6 20. f3 b6 21. Ne4 Nxe4 22. fxe4 Be6 23. h3 b5 24. cxb5 Qxb5) 18... Bf5 19. Rad1 b6?! { (-1.37 → -0.44) Inaccuracy. Nd5 was best. } (19... Nd5 20. Qc1) 20. Bg5 Qd6 21. d4 exd4?! { (-0.70 → -0.15) Inaccuracy. Ne4 was best. } (21... Ne4 22. Qf3) 22. Rxd4 Qc6 23. Rf4 Nd5?? { (-0.04 → 5.55) Blunder. Rd3 was best. } (23... Rd3 24. Qb2 Bg6 25. Bxf6 gxf6 26. Nc1 Rdd8 27. Na2 Qd6 28. Rxf6 Qd4 29. Qxd4 Rxd4 30. Rc6) 24. Qf3 Be6?! { (5.52 → 7.46) Inaccuracy. Nxf4 was best. } (24... Nxf4 25. Qxc6) 25. Bxd8 Rxd8 26. Rc1? { (8.13 → 4.53) Mistake. Rd4 was best. } (26. Rd4) 26... Qc7? { (4.53 → 9.21) Mistake. Nxf4 was best. } (26... Nxf4 27. Qxc6) 27. cxd5 Qe7 28. dxe6 Qxe6 29. h3 f6 30. Nd4 Qa2 31. Rc7 Qa1+ 32. Kh2 Rxd4?! { (20.63 → Mate in 2) Checkmate is now unavoidable. Qe1 was best. } (32... Qe1 33. Qg4) 33. Qa8+ { Black resigns. } 1-0