[Event "VII Universidad de Ibagué Arena"] [Site "https://lichess.org/ki54jO2I"] [Date "2020.10.17"] [White "Katherin02"] [Black "TolDuvan"] [Result "0-1"] [UTCDate "2020.10.17"] [UTCTime "15:56:31"] [WhiteElo "1048"] [BlackElo "1938"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.74) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c3?! { (0.74 → -0.13) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Nf3 Bg7 6. Bc4 O-O) 2... e6 3. e4 cxd4 4. cxd4 Nc6 5. Nc3 Nf6?! { (0.39 → 0.99) Inaccuracy. d5 was best. } (5... d5 6. e5 Nge7 7. Nf3 Nf5 8. Be3 Nxe3 9. fxe3 f5 10. Bd3) 6. f3?! { (0.99 → 0.00) Inaccuracy. d5 was best. } (6. d5 Nb8 7. d6 Qa5 8. Qd2 Nc6 9. f4 b5 10. e5 b4) 6... Bb4 7. Ne2 O-O 8. a3 Be7? { (0.00 → 1.42) Mistake. Ba5 was best. } (8... Ba5 9. Bg5 h6 10. Bh4 d6 11. Qd3 Bd7 12. O-O-O Rc8 13. Kb1 Qb6 14. Na4 Qd8) 9. Qd3?? { (1.42 → -0.47) Blunder. d5 was best. } (9. d5) 9... d5 10. Nf4? { (-0.83 → -2.10) Mistake. e5 was best. } (10. e5 Nd7 11. f4 f6 12. exf6 Nxf6 13. g3 Bd6 14. Bh3 Ne7 15. Bd2 a6 16. Qf3 Bd7) 10... dxe4 11. fxe4 Nxd4 12. Be3 Bc5 13. Rd1 e5 14. Nfd5?! { (-2.77 → -4.28) Inaccuracy. Nfe2 was best. } (14. Nfe2 Bg4) 14... Nxd5 15. exd5? { (-3.68 → -6.18) Mistake. Nxd5 was best. } (15. Nxd5 Be6) 15... Qh4+?! { (-6.18 → -3.99) Inaccuracy. Bf5 was best. } (15... Bf5 16. Bxd4 Bxd3 17. Bxc5 Bxf1 18. Rxf1 Qh4+ 19. g3 Qxh2 20. Bxf8 Kxf8 21. Ne2 Rd8 22. Rd2) 16. g3 Nf3+?? { (-4.22 → 2.38) Blunder. Qd8 was best. } (16... Qd8 17. Ne4) 17. Ke2?? { (2.38 → -4.18) Blunder. Kf2 was best. } (17. Kf2) 17... Qg4?? { (-4.18 → 3.72) Blunder. Nd4+ was best. } (17... Nd4+ 18. Kd2 Qf6 19. Bg2 Bf5 20. Be4 Bxe4 21. Nxe4 Qb6 22. b4 Nf3+ 23. Ke2 Bxe3 24. Qxe3) 18. h3?? { (3.72 → -3.28) Blunder. Bxc5 was best. } (18. Bxc5) 18... Ng1+? { (-3.28 → -1.37) Mistake. Nd4+ was best. } (18... Nd4+ 19. Kd2 Qxg3 20. Bxd4 Qxd3+ 21. Bxd3 Bxd4 22. Nb5 Bb6 23. Rde1 f6 24. Nd6 g6 25. b4) 19. Ke1?? { (-1.37 → -6.38) Blunder. Kd2 was best. } (19. Kd2 Bxe3+ 20. Qxe3 Qd4+ 21. Qxd4 Nf3+ 22. Ke3 Nxd4 23. Bg2 Rd8 24. Ne2 Nf5+ 25. Kf2 Nd6) 19... Qxg3+ 20. Kd2 Bf5?? { (-6.10 → 0.79) Blunder. Nf3+ was best. } (20... Nf3+ 21. Kc2) 21. Qxf5?? { (0.79 → -3.38) Blunder. Rxg1 was best. } (21. Rxg1 Qxg1 22. Bxg1 Bxd3 23. Bxc5 Bxf1 24. Bxf8 Bxh3 25. Bd6 f6 26. Rg1 h5 27. Ne4 Bg4) 21... Qxe3+ 22. Kc2 Nf3 23. Rd3?? { (-2.86 → -6.18) Blunder. Kb1 was best. } (23. Kb1 Rad8 24. Rd3 Nh4 25. Qh5 Qf4 26. Be2 g6 27. Qg4 f5 28. Qxf4 exf4 29. Rf1 g5) 23... Qf2+ 24. Be2?! { (-5.70 → -11.69) Inaccuracy. Kd1 was best. } (24. Kd1 Qe1+) 24... Nd4+ 25. Kc1 Qxf5 { Black wins on time. } 0-1