Event: Round 2: Borges Oliveros, Sebastian Francisco - Singer Rojas, Richard Javier
Site: https://lichess.org/broadcast/campeonato-nacional-junior-y-cadetes-venezuela-2025--junior-absoluto/round-2/zEMStOpE/9QLs8v8S
Date: 2025-11-20
White: Borges Oliveros, Sebastian Francisco
WhiteTitle: FM
WhiteElo: 2015
Black: Singer Rojas, Richard Javier
BlackTitle: CM
BlackElo: 1883
Result: 0-1
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:00:30] } 1... c5 { [%eval 0.25] [%clk 1:00:38] } 2. Nf3 { [%eval 0.2] [%clk 1:00:39] } 2... d6 { [%eval 0.31] [%clk 1:00:50] } 3. d4 { [%eval 0.22] [%clk 1:00:57] } 3... cxd4 { [%eval 0.19] [%clk 1:00:50] } 4. Nxd4 { [%eval 0.18] [%clk 1:01:19] } 4... Nf6 { [%eval 0.31] [%clk 1:01:11] } 5. f3 { [%eval 0.0] [%clk 1:01:42] } 5... a6 { [%eval 0.35] [%clk 1:01:20] } 6. c4 { [%eval 0.36] [%clk 1:02:04] } 6... e6 { [%eval 0.36] [%clk 0:59:46] } 7. Nc3 { [%eval 0.32] [%clk 1:02:24] } 7... Be7 { [%eval 0.47] [%clk 0:58:55] } 8. Be3 { [%eval 0.39] [%clk 1:02:44] } 8... O-O { [%eval 0.42] [%clk 0:58:30] } 9. Qc2 { [%eval 0.44] [%clk 1:02:44] } 9... Qc7 { [%eval 0.56] [%clk 0:55:55] } 10. Be2 { [%eval 0.34] [%clk 0:59:23] } 10... Nbd7 { [%eval 0.55] [%clk 0:54:54] } 11. O-O { [%eval 0.58] [%clk 0:59:23] } 11... b6 { [%eval 0.46] [%clk 0:52:49] } 12. Rfc1 { [%eval 0.42] [%clk 0:59:18] } 12... Bb7 { [%eval 0.36] [%clk 0:51:57] } 13. Bf1 { [%eval 0.39] [%clk 0:58:49] } 13... Rac8 { [%eval 0.4] [%clk 0:51:21] } 14. Qf2 { [%eval 0.26] [%clk 0:58:26] } 14... Qb8 { [%eval 0.34] [%clk 0:45:31] } 15. a4 { [%eval 0.17] [%clk 0:57:21] } 15... Bd8 { [%eval 0.47] [%clk 0:44:25] } 16. Rc2 { [%eval 0.4] [%clk 0:49:15] } 16... Bc7 { [%eval 0.58] [%clk 0:42:22] } 17. g4 { [%eval 0.39] [%clk 0:47:17] } 17... Ne5 { [%eval 0.37] [%clk 0:36:29] } 18. h3?! { [%eval -0.34] } { Inaccuracy. Qg2 was best. } { [%clk 0:46:26] } 18... Qa8? { [%eval 0.76] } { Mistake. Ng6 was best. } { [%clk 0:34:00] } 19. g5 { [%eval 0.48] [%clk 0:43:22] } 19... Nfd7 { [%eval 0.52] [%clk 0:32:45] } 20. f4?! { [%eval -0.19] } { Inaccuracy. Rd1 was best. } { [%clk 0:34:36] } 20... Nc6 { [%eval -0.03] [%clk 0:31:27] } 21. Nxc6 { [%eval -0.23] [%clk 0:34:05] } 21... Bxc6 { [%eval -0.25] [%clk 0:31:46] } 22. Bg2 { [%eval -0.19] [%clk 0:29:12] } 22... f5 { [%eval 0.1] [%clk 0:22:53] } 23. exf5 { [%eval 0.04] [%clk 0:26:13] } 23... Rxf5 { [%eval 0.16] [%clk 0:22:56] } 24. Bxc6 { [%eval 0.0] [%clk 0:23:47] } 24... Qxc6 { [%eval 0.0] [%clk 0:23:12] } 25. Qg2 { [%eval -0.07] [%clk 0:24:11] } 25... Qxg2+ { [%eval -0.1] [%clk 0:22:30] } 26. Kxg2 { [%eval -0.07] [%clk 0:24:34] } 26... Bb8 { [%eval -0.04] [%clk 0:21:28] } 27. Ne2 { [%eval -0.06] [%clk 0:22:02] } 27... e5 { [%eval -0.13] [%clk 0:15:09] } 28. Ng3 { [%eval -0.2] [%clk 0:17:43] } 28... Rff8 { [%eval 0.0] [%clk 0:14:36] } 29. fxe5 { [%eval -0.02] [%clk 0:17:27] } 29... Nxe5 { [%eval -0.03] [%clk 0:13:40] } 30. Rac1 { [%eval -0.14] [%clk 0:14:59] } 30... Rc6 { [%eval 0.06] [%clk 0:10:36] } 31. b3 { [%eval 0.0] [%clk 0:14:41] } 31... Rf3 { [%eval 0.45] [%clk 0:08:13] } 32. Rc3 { [%eval 0.44] [%clk 0:13:52] } 32... Rf7 { [%eval 0.61] [%clk 0:03:08] } 33. Bd4 { [%eval 0.16] [%clk 0:11:01] } 33... Ng6 { [%eval 0.15] [%clk 0:02:54] } 34. Re1 { [%eval -0.04] [%clk 0:10:39] } 34... Nf4+ { [%eval 0.03] [%clk 0:01:28] } 35. Kh2 { [%eval 0.0] [%clk 0:10:29] } 35... d5 { [%eval -0.02] [%clk 0:01:01] } 36. Re8+ { [%eval -0.07] [%clk 0:07:33] } 36... Rf8 { [%eval -0.14] [%clk 0:01:23] } 37. Rce3?! { [%eval -0.71] } { Inaccuracy. Rxf8+ was best. } { [%clk 0:04:18] } 37... dxc4 { [%eval -0.86] [%clk 0:01:02] } 38. bxc4? { [%eval -2.18] } { Mistake. R3e7 was best. } { [%clk 0:04:02] } 38... Rxc4 { [%eval -2.43] [%clk 0:01:07] } 39. Bxb6 { [%eval -2.73] [%clk 0:01:35] } 39... Nh5 { [%eval -2.63] [%clk 0:00:55] } 40. Rxf8+ { [%eval -2.72] [%clk 0:01:11] } 40... Kxf8 { [%eval -2.53] [%clk 0:01:19] } 41. Rf3+ { [%eval -2.37] [%clk 0:01:33] } 41... Ke7 { [%eval -2.26] [%clk 0:01:08] } 42. Re3+? { [%eval -3.75] } { Mistake. Bf2 was best. } { [%clk 0:01:37] } 42... Kd7?! { [%eval -2.86] } { Inaccuracy. Kf7 was best. } { [%clk 0:01:10] } 43. Rd3+ { [%eval -2.84] [%clk 0:02:02] } 43... Kc6 { [%eval -2.53] [%clk 0:01:08] } 44. Bf2 { [%eval -2.32] [%clk 0:02:30] } 44... Rc2 { [%eval -1.98] [%clk 0:01:12] } 45. Kg1?? { [%eval -4.28] } { Blunder. Kh1 was best. } { [%clk 0:02:43] } 45... Nf4 { [%eval -4.04] [%clk 0:01:13] } 46. Rd8 { [%eval -4.73] [%clk 0:02:16] } 46... Bc7 { [%eval -4.83] [%clk 0:01:05] } 47. Rf8 { [%eval -5.5] [%clk 0:00:52] } 47... Nxh3+ { [%eval -5.5] [%clk 0:01:29] } 48. Kg2 { [%eval -5.47] [%clk 0:01:15] } 48... Rxf2+ { [%eval -5.63] [%clk 0:01:46] } 49. Rxf2 { [%eval -5.49] [%clk 0:01:43] } 49... Nxf2 { [%eval -5.49] [%clk 0:02:10] } 50. Kxf2 { [%eval -5.9] [%clk 0:02:09] } 50... Bxg3+ { [%eval -6.96] [%clk 0:02:38] } 51. Kxg3 { [%eval -74.7] [%clk 0:02:34] } 51... Kc5 { [%eval -73.13] [%clk 0:03:06] } 52. Kf4 { [%eval -32.05] [%clk 0:02:47] } 52... Kb4 { [%eval -48.53] [%clk 0:03:22] } 53. Kf5 { [%eval -38.08] [%clk 0:02:08] } 53... Kxa4 { [%eval -79.49] [%clk 0:02:03] } 54. Ke6 { [%eval -83.08] [%clk 0:02:26] } 54... h5 { [%eval -8.77] [%clk 0:02:02] } 55. g6? { [%eval #-28] } { Checkmate is now unavoidable. gxh6 was best. } { [%clk 0:01:13] } 55... h4 { [%eval #-29] [%clk 0:01:39] } 0-1