Event: Round 7: Contreras Lizcano, David Steven - Silva Oliveros, Juan Angel
Date: 2025-04-05
White: Contreras Lizcano, David Steven
WhiteElo: 1791
Black: Silva Oliveros, Juan Angel
BlackElo: 1676
Result: 1/2-1/2
ECO: D09
Opening: Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... d5 { [%eval 0.2] [%clk 0:15:19] } 2. c4 { [%eval 0.26] [%clk 0:15:29] } 2... e5 { [%eval 0.66] [%clk 0:15:26] } 3. dxe5 { [%eval 0.56] [%clk 0:15:33] } 3... d4 { [%eval 0.74] [%clk 0:15:35] } 4. g3 { [%eval 0.56] [%clk 0:15:28] } 4... Nc6 { [%eval 0.66] [%clk 0:15:37] } 5. Nf3 { [%eval 0.64] [%clk 0:15:35] } 5... Nge7 { [%eval 0.64] [%clk 0:15:34] } 6. Bg2 { [%eval 0.53] [%clk 0:15:25] } 6... Ng6 { [%eval 0.48] [%clk 0:15:42] } 7. O-O { [%eval 0.48] [%clk 0:15:30] } 7... Bc5?! { [%eval 1.18] } { Inaccuracy. Ngxe5 was best. } { [%clk 0:15:50] } 8. a3 { [%eval 0.92] [%clk 0:15:29] } 8... a5 { [%eval 0.89] [%clk 0:15:21] } 9. Bg5 { [%eval 0.6] [%clk 0:15:20] } 9... Qd7 { [%eval 0.79] [%clk 0:15:10] } 10. Nbd2 { [%eval 0.79] [%clk 0:15:00] } 10... O-O { [%eval 0.68] [%clk 0:15:06] } 11. Nb3 { [%eval 0.58] [%clk 0:14:34] } 11... Ba7 { [%eval 0.6] [%clk 0:14:55] } 12. Bf4 { [%eval 0.18] [%clk 0:12:23] } 12... a4?! { [%eval 0.84] } { Inaccuracy. Nxf4 was best. } { [%clk 0:14:45] } 13. Nbd2? { [%eval -0.39] } { Mistake. Nc1 was best. } { [%clk 0:12:23] } 13... Nxf4 { [%eval -0.33] [%clk 0:14:43] } 14. gxf4 { [%eval -0.34] [%clk 0:12:32] } 14... Ne7 { [%eval -0.34] [%clk 0:14:42] } 15. Qc2? { [%eval -1.97] } { Mistake. Ne1 was best. } { [%clk 0:12:15] } 15... Qg4? { [%eval -0.54] } { Mistake. Ng6 was best. } { [%clk 0:14:06] } 16. Qe4? { [%eval -2.29] } { Mistake. c5 was best. } { [%clk 0:09:07] } 16... c6? { [%eval -0.64] } { Mistake. Ng6 was best. } { [%clk 0:13:49] } 17. Nxd4 { [%eval -0.49] [%clk 0:06:56] } 17... Rd8?! { [%eval 0.33] } { Inaccuracy. Ng6 was best. } { [%clk 0:13:46] } 18. e3 { [%eval -0.19] [%clk 0:06:39] } 18... Bxd4 { [%eval -0.23] [%clk 0:13:17] } 19. exd4 { [%eval -0.2] [%clk 0:06:40] } 19... Bf5 { [%eval -0.06] [%clk 0:13:23] } 20. Qe3 { [%eval -0.08] [%clk 0:06:36] } 20... Ng6?! { [%eval 0.81] } { Inaccuracy. Be6 was best. } { [%clk 0:13:23] } 21. h3?! { [%eval 0.0] } { Inaccuracy. Kh1 was best. } { [%clk 0:06:29] } 21... Qxf4 { [%eval 0.0] [%clk 0:13:24] } 22. Qxf4?? { [%eval -1.84] } { Blunder. Nf3 was best. } { [%clk 0:06:36] } 22... Nxf4 { [%eval -1.81] [%clk 0:13:31] } 23. Nf3 { [%eval -1.93] [%clk 0:06:37] } 23... Nxh3+?! { [%eval -1.18] } { Inaccuracy. Bd3 was best. } { [%clk 0:13:27] } 24. Kh2 { [%eval -1.35] [%clk 0:05:39] } 24... Nf4 { [%eval -1.6] [%clk 0:13:34] } 25. Rfd1 { [%eval -1.13] [%clk 0:04:31] } 25... Be4?! { [%eval -0.24] } { Inaccuracy. Ra5 was best. } { [%clk 0:13:25] } 26. Ne1 { [%eval -0.53] [%clk 0:03:47] } 26... Bg6 { [%eval 0.01] [%clk 0:13:32] } 27. Bf3 { [%eval 0.05] [%clk 0:03:42] } 27... Bf5 { [%eval 0.0] [%clk 0:12:57] } 28. Ng2 { [%eval 0.0] [%clk 0:03:41] } 28... Ng6 { [%eval 0.0] [%clk 0:12:34] } 29. Ne3 { [%eval -0.1] [%clk 0:03:46] } 29... Nh4?! { [%eval 0.99] } { Inaccuracy. Bd3 was best. } { [%clk 0:12:23] } 30. Nxf5 { [%eval 1.24] [%clk 0:03:25] } 30... Nxf5 { [%eval 1.12] [%clk 0:12:30] } 31. d5 { [%eval 0.94] [%clk 0:03:27] } 31... cxd5 { [%eval 0.99] [%clk 0:12:35] } 32. cxd5 { [%eval 0.95] [%clk 0:03:35] } 32... Ra5 { [%eval 1.3] [%clk 0:12:36] } 33. Rd3?! { [%eval 0.48] } { Inaccuracy. Be4 was best. } { [%clk 0:03:34] } 33... Rb5 { [%eval 0.53] [%clk 0:12:36] } 34. Rd2 { [%eval 0.27] [%clk 0:03:21] } 34... Kf8?! { [%eval 0.94] } { Inaccuracy. Nh4 was best. } { [%clk 0:12:30] } 35. Be4 { [%eval 1.11] [%clk 0:03:23] } 35... Ne7 { [%eval 1.6] [%clk 0:12:28] } 36. Rad1? { [%eval 0.19] } { Mistake. Rf1 was best. } { [%clk 0:03:29] } 36... g6?? { [%eval 2.38] } { Blunder. Ng6 was best. } { [%clk 0:12:29] } 37. f4 { [%eval 2.09] [%clk 0:03:20] } 37... b6? { [%eval 3.83] } { Mistake. Ke8 was best. } { [%clk 0:12:14] } 38. d6 { [%eval 3.61] [%clk 0:03:14] } 38... Nf5?! { [%eval 4.89] } { Inaccuracy. Ng8 was best. } { [%clk 0:12:10] } 39. Bc6?? { [%eval 1.55] } { Blunder. Bxf5 was best. } { [%clk 0:03:11] } 39... Ra5? { [%eval 2.92] } { Mistake. Rc5 was best. } { [%clk 0:12:19] } 40. Rd5 { [%eval 3.19] [%clk 0:02:57] } 40... Ra7 { [%eval 3.39] [%clk 0:12:05] } 41. Rb5 { [%eval 3.22] [%clk 0:03:04] } 41... Ne3 { [%eval 4.0] [%clk 0:11:58] } 42. Rd3 { [%eval 3.98] [%clk 0:02:56] } 42... Nc4 { [%eval 4.0] [%clk 0:11:42] } 43. Bd5 { [%eval 3.32] [%clk 0:02:49] } 43... Nxd6 { [%eval 3.28] [%clk 0:11:41] } 44. exd6 { [%eval 3.24] [%clk 0:02:55] } 44... Rxd6 { [%eval 3.21] [%clk 0:11:50] } 45. Be4 { [%eval 3.3] [%clk 0:03:00] } 45... Re6 { [%eval 3.26] [%clk 0:11:54] } 46. Rb4 { [%eval 3.28] [%clk 0:02:57] } 46... Rc7 { [%eval 3.42] [%clk 0:11:52] } 47. Rd2 { [%eval 3.48] [%clk 0:02:51] } 47... b5 { [%eval 3.27] [%clk 0:11:56] } 48. Bd5 { [%eval 2.82] [%clk 0:02:56] } 48... Rd6 { [%eval 2.73] [%clk 0:11:52] } 49. Rxb5 { [%eval 2.74] [%clk 0:03:02] } 49... Ke7?! { [%eval 3.85] } { Inaccuracy. Rcd7 was best. } { [%clk 0:11:51] } 50. Rb4 { [%eval 3.74] [%clk 0:02:56] } 50... Rcd7 { [%eval 3.63] [%clk 0:11:41] } 51. Rbd4 { [%eval 3.57] [%clk 0:03:04] } 51... Kf6 { [%eval 3.6] [%clk 0:11:42] } 52. Kg3 { [%eval 3.5] [%clk 0:03:09] } 52... h6 { [%eval 3.89] [%clk 0:11:51] } 53. R4d3 { [%eval 3.71] [%clk 0:03:15] } 53... g5 { [%eval 4.41] [%clk 0:11:56] } 54. fxg5+ { [%eval 4.08] [%clk 0:03:22] } 54... hxg5 { [%eval 4.08] [%clk 0:12:04] } 55. Bc4 { [%eval 3.84] [%clk 0:03:23] } 55... Rxd3+ { [%eval 3.8] [%clk 0:12:01] } 56. Rxd3 { [%eval 3.64] [%clk 0:03:32] } 56... Rc7 { [%eval 3.84] [%clk 0:12:10] } 57. Bb5 { [%eval 3.8] [%clk 0:03:36] } 57... Rc2 { [%eval 3.76] [%clk 0:12:11] } 58. Bxa4 { [%eval 3.4] [%clk 0:03:44] } 58... Rxb2 { [%eval 3.35] [%clk 0:12:19] } 59. Bc6 { [%eval 2.92] [%clk 0:03:41] } 59... Ke5 { [%eval 2.85] [%clk 0:12:23] } 60. a4 { [%eval 2.39] [%clk 0:03:33] } 60... f5 { [%eval 2.82] [%clk 0:12:24] } 61. Rd5+ { [%eval 2.55] [%clk 0:03:23] } 61... Ke6 { [%eval 2.93] [%clk 0:12:22] } 62. Rb5 { [%eval 2.88] [%clk 0:03:23] } 62... Rc2 { [%eval 2.64] [%clk 0:12:23] } 63. Bf3?? { [%eval 0.72] } { Blunder. Bb7 was best. } { [%clk 0:03:25] } 63... g4? { [%eval 2.09] } { Mistake. Rc3 was best. } { [%clk 0:12:25] } 64. Bd5+?! { [%eval 1.3] } { Inaccuracy. Rb6+ was best. } { [%clk 0:03:27] } 64... Kd6 { [%eval 1.15] [%clk 0:12:12] } 65. a5? { [%eval 0.0] } { Mistake. Ba8 was best. } { [%clk 0:03:10] } 65... Rc5 { [%eval 0.0] [%clk 0:12:13] } 66. Rxc5 { [%eval 0.0] [%clk 0:03:13] } 66... Kxc5 { [%eval 0.0] [%clk 0:12:21] } 67. Bb7 { [%eval 0.0] [%clk 0:03:22] } 67... Kb5 { [%eval 0.0] [%clk 0:12:27] } 68. a6 { [%eval 0.0] [%clk 0:03:31] } 68... Kb6 { [%eval 0.0] [%clk 0:12:36] } 69. Kf4 { [%eval 0.0] [%clk 0:03:39] } 69... Ka7 { [%eval 0.0] [%clk 0:12:44] } 70. Bc8 { [%eval 0.0] [%clk 0:03:12] } 70... Kb6 { [%eval 0.0] [%clk 0:12:53] } 71. Ke5 { [%eval 0.0] [%clk 0:02:38] } 71... g3 { [%eval 0.0] [%clk 0:12:14] } 72. Kd4?? { [%eval -6.05] } { Blunder. Bb7 was best. } { [%clk 0:02:19] } 1/2-1/2