Event: Round 4: Bazan Romero, Octavio Aaron - Medina, Augusto Benjamin
Site: https://lichess.org/broadcast/jadar-2025-juegos-argentinos-de-alto-rendimiento-blitz/round-4/y1P3zfVj/IMDqqqxM
Date: 2025-09-09
White: Bazan Romero, Octavio Aaron
WhiteTitle: FM
WhiteElo: 2164
Black: Medina, Augusto Benjamin
BlackElo: 1935
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.24] [%clk 0:03:03] } 2. c3 { [%eval 0.0] [%clk 0:03:03] } 2... d5 { [%eval 0.11] [%clk 0:03:05] } 3. exd5 { [%eval 0.12] [%clk 0:03:04] } 3... Qxd5 { [%eval 0.18] [%clk 0:03:06] } 4. d4 { [%eval 0.08] [%clk 0:03:05] } 4... Nc6 { [%eval 0.21] [%clk 0:03:07] } 5. Nf3 { [%eval 0.11] [%clk 0:03:06] } 5... Bf5 { [%eval 0.25] [%clk 0:03:09] } 6. Be3 { [%eval 0.14] [%clk 0:02:56] } 6... cxd4 { [%eval 0.27] [%clk 0:03:10] } 7. cxd4 { [%eval 0.0] [%clk 0:02:53] } 7... Bxb1 { [%eval 0.0] [%clk 0:03:10] } 8. Rxb1 { [%eval 0.07] [%clk 0:02:53] } 8... e6 { [%eval 0.08] [%clk 0:03:11] } 9. a3 { [%eval 0.04] [%clk 0:02:46] } 9... Nf6 { [%eval 0.06] [%clk 0:03:10] } 10. Be2 { [%eval -0.04] [%clk 0:02:43] } 10... Bd6 { [%eval -0.03] [%clk 0:03:05] } 11. O-O { [%eval -0.06] [%clk 0:02:39] } 11... O-O { [%eval -0.05] [%clk 0:03:07] } 12. Rc1 { [%eval 0.0] [%clk 0:02:31] } 12... Rac8 { [%eval 0.0] [%clk 0:03:01] } 13. b4 { [%eval -0.12] [%clk 0:02:28] } 13... Ng4 { [%eval 0.02] [%clk 0:02:11] } 14. Bd3 { [%eval -0.17] [%clk 0:01:59] } 14... Qh5 { [%eval -0.07] [%clk 0:01:12] } 15. h3 { [%eval -0.25] [%clk 0:01:52] } 15... Nf6 { [%eval 0.05] [%clk 0:01:11] } 16. Be2 { [%eval 0.01] [%clk 0:01:30] } 16... Nd5 { [%eval 0.02] [%clk 0:00:44] } 17. Qd2 { [%eval 0.01] [%clk 0:00:52] } 17... Nxe3 { [%eval 0.03] [%clk 0:00:42] } 18. fxe3 { [%eval -0.31] [%clk 0:00:50] } 18... Qh6 { [%eval -0.31] [%clk 0:00:30] } 19. Bd3 { [%eval -0.35] [%clk 0:00:38] } 19... Ne7 { [%eval -0.41] [%clk 0:00:30] } 20. Be4 { [%eval -0.29] [%clk 0:00:32] } 20... Nd5 { [%eval -0.23] [%clk 0:00:26] } 21. Bxd5 { [%eval -0.3] [%clk 0:00:27] } 21... exd5 { [%eval -0.29] [%clk 0:00:27] } 22. Rxc8 { [%eval -0.38] } 22... Rxc8 { [%eval -0.4] [%clk 0:00:28] } 23. Rc1 { [%eval -0.73] [%clk 0:00:21] } 23... Re8 { [%eval -0.89] [%clk 0:00:27] } 24. Kf2 { [%eval -1.13] [%clk 0:00:13] } 24... g6 { [%eval -0.59] [%clk 0:00:16] } 25. Rc3 { [%eval -0.64] [%clk 0:00:11] } 25... Qf8 { [%eval -0.26] [%clk 0:00:12] } 26. Qc2?! { [%eval -1.11] } { Inaccuracy. Qa2 was best. } { [%clk 0:00:11] } 26... a5? { [%eval 0.0] } { Mistake. Qe7 was best. } { [%clk 0:00:10] } 27. b5?! { [%eval -1.07] } { Inaccuracy. bxa5 was best. } { [%clk 0:00:11] } 27... Bxa3?! { [%eval -0.46] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:10] } 28. Rc7 { [%eval -0.17] [%clk 0:00:08] } 28... Re7 { [%eval -0.09] [%clk 0:00:06] } 29. Ne5 { [%eval -0.58] [%clk 0:00:05] } 29... Rxc7?! { [%eval 0.0] } { Inaccuracy. Bd6 was best. } { [%clk 0:00:07] } 30. Qxc7 { [%eval 0.0] [%clk 0:00:06] } 30... Qe7 { [%eval 0.0] [%clk 0:00:08] } 31. Qc8+?? { [%eval -3.41] } { Blunder. Qxa5 was best. } { [%clk 0:00:04] } 31... Kg7 { [%eval -3.11] [%clk 0:00:08] } 32. b6?! { [%eval -4.02] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:04] } 32... Bd6? { [%eval -2.41] } { Mistake. Qf6+ was best. } { [%clk 0:00:08] } 33. Nd7? { [%eval -4.77] } { Mistake. Qa8 was best. } { [%clk 0:00:03] } 33... a4 { [%eval -4.99] [%clk 0:00:05] } 34. Qxb7 { [%eval -4.63] [%clk 0:00:03] } 34... a3 { [%eval -4.68] [%clk 0:00:07] } 35. Qa7 { [%eval -4.68] [%clk 0:00:05] } 35... a2 { [%eval -4.73] [%clk 0:00:06] } 36. Qxa2 { [%eval -4.56] [%clk 0:00:02] } 36... Qxd7 { [%eval -4.2] [%clk 0:00:06] } 37. Qa7?? { [%eval #-11] } { Checkmate is now unavoidable. Qb1 was best. } { [%clk 0:00:04] } 37... Qb5?? { [%eval -4.93] } { Lost forced checkmate sequence. Qf5+ was best. } { [%clk 0:00:03] } 38. b7 { [%eval -6.06] [%clk 0:00:05] } 38... Qb2+ { [%eval -5.99] [%clk 0:00:04] } 39. Kf3 { [%eval -5.66] [%clk 0:00:07] } 39... Qb1 { [%eval -4.98] [%clk 0:00:04] } 40. Kf2 { [%eval -6.25] [%clk 0:00:08] } 40... Qc2+ { [%eval -6.34] [%clk 0:00:04] } 41. Kf1?? { [%eval #-2] } { Checkmate is now unavoidable. Kf3 was best. } { [%clk 0:00:08] } 41... Qc7?? { [%eval -5.64] } { Lost forced checkmate sequence. Bg3 was best. } { [%clk 0:00:05] } 42. Qa8 { [%eval -5.87] [%clk 0:00:08] } 42... Qb8?! { [%eval -3.75] } { Inaccuracy. Qc1+ was best. } { [%clk 0:00:06] } 43. Qa6 { [%eval -4.53] [%clk 0:00:09] } 43... Kf6? { [%eval -2.6] } { Mistake. Qc7 was best. } { [%clk 0:00:06] } 44. Qc6?! { [%eval -3.35] } { Inaccuracy. Ke2 was best. } { [%clk 0:00:10] } 44... Ke6 { [%eval -2.89] [%clk 0:00:06] } 45. Ke2?! { [%eval -4.09] } { Inaccuracy. Qc8+ was best. } { [%clk 0:00:10] } 45... Qc7 { [%eval -3.71] [%clk 0:00:06] } 46. Qb5?! { [%eval -5.3] } { Inaccuracy. Qe8+ was best. } { [%clk 0:00:10] } 46... Qc2+? { [%eval -3.22] } { Mistake. Qc4+ was best. } { [%clk 0:00:06] } 47. Kf3 { [%eval -3.02] [%clk 0:00:06] } 47... Qe4+ { [%eval -3.17] [%clk 0:00:05] } 48. Ke2?! { [%eval -4.3] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:07] } 48... Qc2+?! { [%eval -3.24] } { Inaccuracy. Qxg2+ was best. } { [%clk 0:00:08] } 49. Kf3 { [%eval -2.99] [%clk 0:00:08] } 49... Qc7 { [%eval -2.47] [%clk 0:00:09] } 50. Qe8+ { [%eval -3.12] [%clk 0:00:06] } 50... Qe7?? { [%eval 0.0] } { Blunder. Kf6 was best. } { [%clk 0:00:09] } 51. b8=Q { [%eval 0.0] [%clk 0:00:06] } 51... Bxb8 { [%eval 0.0] [%clk 0:00:09] } 52. Qxb8 { [%eval 0.0] [%clk 0:00:07] } 52... Qf6+ { [%eval 0.0] [%clk 0:00:09] } 53. Ke2 { [%eval 0.0] [%clk 0:00:08] } 53... Qe7?? { [%eval 5.46] } { Blunder. Qf5 was best. } { [%clk 0:00:08] } 54. Qe5+ { [%eval 5.94] [%clk 0:00:09] } 54... Kd7 { [%eval 5.46] [%clk 0:00:07] } 55. Qxd5+ { [%eval 5.64] [%clk 0:00:11] } 55... Ke8 { [%eval 6.0] [%clk 0:00:08] } 56. Qa8+ { [%eval 6.31] [%clk 0:00:11] } 56... Kd7 { [%eval 6.39] [%clk 0:00:09] } 57. Qb7+ { [%eval 6.32] [%clk 0:00:12] } 57... Ke6 { [%eval 6.71] [%clk 0:00:10] } 58. Qxe7+ { [%eval 6.34] [%clk 0:00:13] } 58... Kxe7 { [%eval 6.27] [%clk 0:00:11] } 59. e4 { [%eval 6.31] [%clk 0:00:14] } 59... Ke6 { [%eval 6.38] [%clk 0:00:12] } 60. Kf3 { [%eval 6.32] [%clk 0:00:16] } 60... f6 { [%eval 6.31] [%clk 0:00:12] } 61. Ke3 { [%eval 6.97] [%clk 0:00:15] } 61... Kd6 { [%eval 6.79] [%clk 0:00:10] } 62. Kd3 { [%eval 6.5] [%clk 0:00:17] } 62... h5 { [%eval 8.92] [%clk 0:00:12] } 63. g4 { [%eval 8.44] [%clk 0:00:17] } 63... hxg4 { [%eval 26.35] [%clk 0:00:06] } 64. hxg4 { [%eval 11.91] [%clk 0:00:18] } 64... Ke6 { [%eval 12.1] [%clk 0:00:06] } 65. Ke3 { [%eval #25] [%clk 0:00:19] } 65... Kd6 { [%eval #20] [%clk 0:00:06] } 66. Kf4 { [%eval #21] [%clk 0:00:20] } 66... Ke6 { [%eval #22] [%clk 0:00:07] } 67. g5 { [%eval 75.02] [%clk 0:00:21] } 1-0