Event: Round 6: Iguaran Diaz, Taliana Michel - Gamarra Oliveros, Mariana
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-blitz-2025--prejuvenil-femenino/round-6/XrwrZx63/v8JNyg9i
Date: 2025-10-28
White: Iguaran Diaz, Taliana Michel
Black: Gamarra Oliveros, Mariana
Result: 0-1
ECO: A28
Opening: English Opening: King's English Variation, Four Knights Variation, Flexible Line
Variant: Standard
TimeControl: 4+2

1. c4 { [%eval 0.12] } 1... e5 { [%eval 0.14] [%clk 0:00:00] } 2. Nc3 { [%eval 0.13] [%clk 0:00:00] } 2... Nc6 { [%eval 0.26] [%clk 0:00:00] } 3. d3 { [%eval 0.0] [%clk 0:00:00] } 3... Nf6 { [%eval 0.14] [%clk 0:03:57] } 4. Nf3 { [%eval 0.07] } 4... d5 { [%eval 0.11] [%clk 0:03:48] } 5. b3? { [%eval -1.12] } { Mistake. cxd5 was best. } 5... d4 { [%eval -1.51] [%clk 0:00:00] } 6. Na4 { [%eval -1.2] [%clk 0:00:00] } 6... Bd7 { [%eval -0.78] [%clk 0:00:00] } 7. g3 { [%eval -0.87] [%clk 0:00:00] } 7... Qe7 { [%eval -0.34] [%clk 0:03:18] } 8. Bg2 { [%eval -0.44] } 8... Na5?? { [%eval 1.24] } { Blunder. h5 was best. } { [%clk 0:03:12] } 9. O-O { [%eval 1.15] } 9... Bxa4?! { [%eval 2.16] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:00] } 10. bxa4 { [%eval 2.09] [%clk 0:00:00] } 10... Nc6?! { [%eval 2.97] } { Inaccuracy. c5 was best. } { [%clk 0:00:00] } 11. Re1? { [%eval 1.53] } { Mistake. Rb1 was best. } { [%clk 0:00:00] } 11... e4?! { [%eval 2.46] } { Inaccuracy. Qd7 was best. } { [%clk 0:02:34] } 12. dxe4 { [%eval 2.68] [%clk 0:00:00] } 12... Nxe4 { [%eval 3.28] [%clk 0:00:00] } 13. e3 { [%eval 2.96] [%clk 0:00:00] } 13... Nc3?! { [%eval 4.24] } { Inaccuracy. d3 was best. } { [%clk 0:02:10] } 14. Qd2 { [%eval 4.22] [%clk 0:00:00] } 14... Ne4 { [%eval 4.18] [%clk 0:00:00] } 15. exd4?? { [%eval 0.11] } { Blunder. Qb2 was best. } 15... Nxd2 { [%eval 0.15] [%clk 0:01:59] } 16. Rxe7+ { [%eval 0.0] } 16... Bxe7 { [%eval 0.0] [%clk 0:00:00] } 17. Bxd2 { [%eval 0.0] [%clk 0:00:00] } 17... O-O { [%eval -0.01] [%clk 0:01:50] } 18. d5 { [%eval -0.42] } 18... Nd8?! { [%eval 0.48] } { Inaccuracy. Nb4 was best. } { [%clk 0:00:00] } 19. Bc3?! { [%eval -0.27] } { Inaccuracy. a5 was best. } { [%clk 0:00:00] } 19... Bf6? { [%eval 0.95] } { Mistake. b6 was best. } { [%clk 0:00:00] } 20. Bb4?? { [%eval -4.74] } { Blunder. Bxf6 was best. } 20... Bxa1 { [%eval -4.75] [%clk 0:01:36] } 21. Bxf8 { [%eval -5.19] } 21... Kxf8 { [%eval -5.02] } 22. Ng5 { [%eval -5.34] [%clk 0:00:00] } 22... Kg8 { [%eval -4.49] [%clk 0:00:00] } 23. d6 { [%eval -5.39] [%clk 0:00:00] } 23... cxd6 { [%eval -5.32] [%clk 0:00:00] } 24. Bxb7?! { [%eval -7.81] } { Inaccuracy. a5 was best. } 24... Nxb7 { [%eval -7.77] } 25. Ne4 { [%eval -7.85] } 25... Be5 { [%eval -7.36] [%clk 0:00:00] } 26. a5 { [%eval -8.07] [%clk 0:00:00] } 26... Nxa5 { [%eval -7.91] } 27. f4 { [%eval -8.12] } 27... Bd4+ { [%eval -8.01] } 28. Kg2 { [%eval -8.17] } 28... Nxc4 { [%eval -8.15] } 29. Kf3 { [%eval -8.59] } 29... Rb8 { [%eval -8.14] } 30. Ke2 { [%eval -9.28] } 30... d5 { [%eval -8.9] } 31. Nf2? { [%eval #-7] } { Checkmate is now unavoidable. Kd3 was best. } 31... Bxf2? { [%eval -9.89] } { Lost forced checkmate sequence. Rb2+ was best. } 32. Kxf2? { [%eval #-18] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:00:00] } 32... Rb2+ { [%eval -75.37] [%clk 0:00:00] } 33. Ke1?! { [%eval #-4] } { Checkmate is now unavoidable. Kf3 was best. } 33... Rxa2 { [%eval #-6] } 34. Kd1 { [%eval #-6] } 34... Rxh2 { [%eval #-6] } 35. Kc1 { [%eval #-6] [%clk 0:00:00] } 35... d4 { [%eval #-5] [%clk 0:00:00] } 36. Kb1 { [%eval #-5] [%clk 0:00:00] } 36... d3 { [%eval #-4] } 37. Ka1 { [%eval #-2] [%clk 0:00:00] } 37... d2 { [%eval #-1] [%clk 0:00:00] } 0-1