Event: Round 2: Valencia Lopez, Rudiger Estiven - Sierra Castillo, Eyber
Site: https://lichess.org/broadcast/final-nacional-colombia-intercolegiados-clasico-2025--juvenil-masculino/round-2/PCJXCnBc/hBDbHPTx
Date: 2025-10-25
White: Valencia Lopez, Rudiger Estiven
WhiteElo: 1542
Black: Sierra Castillo, Eyber
BlackElo: 1655
Result: 1/2-1/2
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:53] } 1... Nf6 { [%eval 0.19] [%clk 1:00:55] } 2. e3 { [%eval 0.0] [%clk 1:00:55] } 2... e6 { [%eval 0.07] [%clk 1:00:36] } 3. f4 { [%eval -0.28] [%clk 1:00:50] } 3... b6 { [%eval -0.21] [%clk 1:00:39] } 4. Bd3 { [%eval -0.19] [%clk 1:01:01] } 4... Bb7 { [%eval -0.24] [%clk 1:01:04] } 5. Nf3 { [%eval -0.25] [%clk 1:01:26] } 5... Be7 { [%eval -0.11] [%clk 1:00:28] } 6. O-O { [%eval -0.19] [%clk 1:00:52] } 6... O-O { [%eval -0.04] [%clk 1:00:04] } 7. Nbd2 { [%eval -0.22] [%clk 1:00:48] } 7... d6 { [%eval 0.09] [%clk 0:58:38] } 8. b3 { [%eval -0.04] [%clk 0:58:55] } 8... Nd5 { [%eval -0.07] [%clk 0:57:10] } 9. Ne4 { [%eval -0.16] [%clk 0:56:47] } 9... h6? { [%eval 1.15] } { Mistake. Nb4 was best. } { [%clk 0:56:17] } 10. c4 { [%eval 1.27] [%clk 0:55:13] } 10... Nb4?! { [%eval 2.19] } { Inaccuracy. Nf6 was best. } { [%clk 0:55:46] } 11. Bb2?? { [%eval -0.43] } { Blunder. Bb1 was best. } { [%clk 0:53:28] } 11... Nxd3 { [%eval -0.33] [%clk 0:56:05] } 12. Qxd3 { [%eval -0.2] [%clk 0:53:50] } 12... f5 { [%eval -0.29] [%clk 0:56:30] } 13. Ned2 { [%eval -0.77] [%clk 0:53:33] } 13... Nd7 { [%eval -0.73] [%clk 0:54:38] } 14. Rae1 { [%eval -0.75] [%clk 0:51:47] } 14... Qe8 { [%eval -0.85] [%clk 0:44:37] } 15. b4 { [%eval -0.97] [%clk 0:44:21] } 15... Nf6 { [%eval -0.91] [%clk 0:39:59] } 16. d5 { [%eval -0.91] [%clk 0:40:31] } 16... exd5 { [%eval -0.87] [%clk 0:40:08] } 17. cxd5? { [%eval -2.05] } { Mistake. Nd4 was best. } { [%clk 0:40:49] } 17... Nxd5 { [%eval -2.03] [%clk 0:39:21] } 18. Nd4 { [%eval -2.19] [%clk 0:29:37] } 18... Qf7 { [%eval -2.31] [%clk 0:37:10] } 19. a3 { [%eval -2.69] [%clk 0:22:52] } 19... c5 { [%eval -2.62] [%clk 0:36:59] } 20. bxc5 { [%eval -2.54] [%clk 0:22:20] } 20... dxc5 { [%eval -2.66] [%clk 0:37:21] } 21. N4f3 { [%eval -2.61] [%clk 0:20:22] } 21... Bf6?! { [%eval -1.88] } { Inaccuracy. Rad8 was best. } { [%clk 0:32:11] } 22. Be5 { [%eval -2.25] [%clk 0:19:49] } 22... Rad8 { [%eval -1.89] [%clk 0:31:53] } 23. Qxf5 { [%eval -1.96] [%clk 0:13:12] } 23... Bxe5 { [%eval -1.92] [%clk 0:27:34] } 24. Qxf7+ { [%eval -1.72] [%clk 0:13:16] } 24... Rxf7 { [%eval -1.88] [%clk 0:27:37] } 25. Nxe5 { [%eval -1.74] [%clk 0:13:33] } 25... Rff8?! { [%eval -0.84] } { Inaccuracy. Rc7 was best. } { [%clk 0:27:31] } 26. Ne4 { [%eval -1.13] [%clk 0:09:42] } 26... Nf6 { [%eval -1.25] [%clk 0:23:58] } 27. Nc3 { [%eval -1.35] [%clk 0:08:31] } 27... Rd2?! { [%eval -0.59] } { Inaccuracy. Ne4 was best. } { [%clk 0:22:53] } 28. e4? { [%eval -1.76] } { Mistake. Rf2 was best. } { [%clk 0:06:35] } 28... Re8? { [%eval -0.6] } { Mistake. Rc2 was best. } { [%clk 0:22:35] } 29. Re3 { [%eval -1.01] [%clk 0:06:37] } 29... Red8 { [%eval -1.02] [%clk 0:19:54] } 30. Rfe1?! { [%eval -1.79] } { Inaccuracy. Rc1 was best. } { [%clk 0:06:00] } 30... R2d4?? { [%eval -0.03] } { Blunder. Rc2 was best. } { [%clk 0:15:03] } 31. Nf3 { [%eval -0.44] [%clk 0:04:22] } 31... Rd3 { [%eval -0.2] [%clk 0:13:33] } 32. h3 { [%eval -0.21] [%clk 0:04:40] } 32... Rxe3 { [%eval -0.15] [%clk 0:09:24] } 33. Rxe3 { [%eval -0.26] [%clk 0:05:02] } 33... Re8 { [%eval -0.01] [%clk 0:09:52] } 34. Nd2 { [%eval -0.28] [%clk 0:05:05] } 34... Bc6 { [%eval 0.0] [%clk 0:09:45] } 35. e5 { [%eval 0.0] [%clk 0:05:06] } 35... Nd5 { [%eval 0.0] [%clk 0:08:02] } 36. Nxd5 { [%eval 0.0] [%clk 0:05:19] } 36... Bxd5 { [%eval 0.0] [%clk 0:08:30] } 37. Rd3 { [%eval -0.11] [%clk 0:05:39] } 37... Be6 { [%eval 0.07] [%clk 0:08:54] } 38. Ne4 { [%eval -0.03] [%clk 0:05:26] } 38... Bf5 { [%eval 0.0] [%clk 0:08:32] } 39. Re3 { [%eval 0.0] [%clk 0:05:50] } 39... Bxe4 { [%eval 0.0] [%clk 0:08:22] } 40. Rxe4 { [%eval 0.0] [%clk 0:06:11] } 40... b5 { [%eval 0.0] [%clk 0:08:19] } 41. Kf2 { [%eval 0.0] [%clk 0:06:11] } 41... c4 { [%eval 0.0] [%clk 0:08:42] } 42. Ke1 { [%eval -0.03] [%clk 0:06:26] } 42... Kf8 { [%eval 0.0] [%clk 0:08:20] } 43. Rd4 { [%eval 0.0] [%clk 0:06:35] } 43... Ke7 { [%eval 0.0] [%clk 0:08:07] } 44. Rd5 { [%eval 0.0] [%clk 0:06:59] } 44... Rb8 { [%eval 0.0] [%clk 0:08:05] } 45. Rc5 { [%eval 0.0] [%clk 0:06:58] } 45... Rb7?! { [%eval 0.58] } { Inaccuracy. Rf8 was best. } { [%clk 0:07:54] } 46. Kd2?! { [%eval 0.0] } { Inaccuracy. g4 was best. } { [%clk 0:06:01] } 46... Rd7+ { [%eval 0.05] [%clk 0:07:19] } 47. Kc2 { [%eval 0.02] [%clk 0:01:59] } 47... Rd3 { [%eval 0.03] [%clk 0:06:17] } 48. Rc7+ { [%eval 0.0] [%clk 0:02:00] } 48... Rd7 { [%eval 0.0] [%clk 0:06:39] } 49. Rc5 { [%eval 0.0] [%clk 0:02:23] } 49... Rd3 { [%eval 0.03] [%clk 0:07:04] } 1/2-1/2