Event: Round 4: Rubio Junguito, Andres - Obando Guzman, Soren Federico
Date: 2025-05-01
White: Rubio Junguito, Andres
WhiteElo: 1863
Black: Obando Guzman, Soren Federico
BlackElo: 2220
Result: 0-1
ECO: A43
Opening: Benoni Defense: Benoni-Indian Defense, Kingside Move Order
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:10] } 1... Nf6 { [%eval 0.19] [%clk 0:15:09] } 2. Nf3 { [%eval 0.11] [%clk 0:15:13] } 2... c5 { [%eval 0.39] [%clk 0:15:10] } 3. d5 { [%eval 0.31] [%clk 0:15:15] } 3... g6 { [%eval 0.57] [%clk 0:15:16] } 4. c4 { [%eval 0.56] [%clk 0:14:52] } 4... Bg7 { [%eval 0.61] [%clk 0:15:24] } 5. Nc3 { [%eval 0.55] [%clk 0:14:52] } 5... d6 { [%eval 0.65] [%clk 0:15:32] } 6. e4 { [%eval 0.7] [%clk 0:14:56] } 6... O-O { [%eval 0.55] [%clk 0:15:39] } 7. Be2 { [%eval 0.51] [%clk 0:14:58] } 7... Na6 { [%eval 0.85] [%clk 0:15:41] } 8. Be3 { [%eval 0.71] [%clk 0:14:44] } 8... Nc7 { [%eval 0.82] [%clk 0:15:49] } 9. h3 { [%eval 0.83] [%clk 0:14:44] } 9... a6 { [%eval 1.03] [%clk 0:15:57] } 10. O-O { [%eval 0.71] [%clk 0:14:46] } 10... Rb8 { [%eval 0.94] [%clk 0:16:05] } 11. a4 { [%eval 0.98] [%clk 0:14:55] } 11... b6 { [%eval 1.54] [%clk 0:16:13] } 12. Qd2 { [%eval 1.51] [%clk 0:14:49] } 12... Bd7 { [%eval 2.04] [%clk 0:16:20] } 13. e5 { [%eval 1.95] [%clk 0:14:19] } 13... Nfe8 { [%eval 1.94] [%clk 0:16:27] } 14. Bh6 { [%eval 1.95] [%clk 0:14:07] } 14... b5 { [%eval 1.99] [%clk 0:16:34] } 15. Bxg7 { [%eval 2.01] [%clk 0:13:53] } 15... Kxg7 { [%eval 2.1] [%clk 0:16:43] } 16. axb5 { [%eval 2.06] [%clk 0:12:48] } 16... axb5 { [%eval 2.03] [%clk 0:16:51] } 17. b3 { [%eval 2.09] [%clk 0:12:57] } 17... Rb6 { [%eval 2.47] [%clk 0:16:52] } 18. Rfe1 { [%eval 2.08] [%clk 0:12:11] } 18... Qb8 { [%eval 2.32] [%clk 0:17:00] } 19. Rab1 { [%eval 1.86] [%clk 0:11:56] } 19... Bf5 { [%eval 2.18] [%clk 0:17:00] } 20. Bd3?! { [%eval 1.51] } { Inaccuracy. Ra1 was best. } { [%clk 0:11:46] } 20... Qc8?! { [%eval 2.62] } { Inaccuracy. Bxd3 was best. } { [%clk 0:15:29] } 21. Qc2? { [%eval 1.28] } { Mistake. cxb5 was best. } { [%clk 0:09:58] } 21... Bd7?! { [%eval 2.19] } { Inaccuracy. Bxd3 was best. } { [%clk 0:15:13] } 22. Qe2 { [%eval 1.81] [%clk 0:09:53] } 22... Qb8?! { [%eval 2.73] } { Inaccuracy. bxc4 was best. } { [%clk 0:14:15] } 23. Ng5 { [%eval 2.73] [%clk 0:09:37] } 23... h6 { [%eval 2.98] [%clk 0:13:13] } 24. Nxf7 { [%eval 3.15] [%clk 0:09:31] } 24... Rxf7 { [%eval 3.3] [%clk 0:13:08] } 25. e6 { [%eval 3.18] [%clk 0:09:40] } 25... Bxe6 { [%eval 3.28] [%clk 0:13:13] } 26. dxe6 { [%eval 3.21] [%clk 0:09:48] } 26... Rf6 { [%eval 3.04] [%clk 0:13:14] } 27. Nd5?? { [%eval -0.09] } { Blunder. cxb5 was best. } { [%clk 0:09:20] } 27... Nxd5 { [%eval -0.03] [%clk 0:13:11] } 28. cxd5 { [%eval -0.05] [%clk 0:09:29] } 28... Nc7 { [%eval -0.15] [%clk 0:13:19] } 29. Be4 { [%eval -0.26] [%clk 0:08:56] } 29... b4 { [%eval -0.38] [%clk 0:12:41] } 30. Ra1 { [%eval -0.25] [%clk 0:08:49] } 30... Nb5 { [%eval -0.25] [%clk 0:12:49] } 31. Ra5 { [%eval -0.59] [%clk 0:08:35] } 31... Nc3 { [%eval -0.67] [%clk 0:12:50] } 32. Qd3 { [%eval -0.65] [%clk 0:08:32] } 32... Rb5 { [%eval -0.51] [%clk 0:11:12] } 33. Ra6 { [%eval -0.39] [%clk 0:08:13] } 33... Rb6 { [%eval -0.46] [%clk 0:11:14] } 34. Ra5 { [%eval -0.53] [%clk 0:08:22] } 34... Qf8 { [%eval -0.32] [%clk 0:11:14] } 35. f3 { [%eval -0.38] [%clk 0:08:22] } 35... Rf4 { [%eval -0.3] [%clk 0:11:14] } 36. Rea1?! { [%eval -1.18] } { Inaccuracy. Ra7 was best. } { [%clk 0:08:22] } 36... Qf6? { [%eval 0.0] } { Mistake. Rb8 was best. } { [%clk 0:11:14] } 37. Ra8 { [%eval 0.0] [%clk 0:08:22] } 37... Qg5 { [%eval 0.0] [%clk 0:11:14] } 38. Re8 { [%eval 0.0] [%clk 0:08:22] } 38... Rf8 { [%eval 0.0] [%clk 0:11:14] } 39. Rxf8 { [%eval 0.0] [%clk 0:08:22] } 39... Kxf8 { [%eval 0.0] [%clk 0:01:59] } 40. Ra8+ { [%eval 0.0] [%clk 0:04:30] } 40... Kg7 { [%eval 0.0] [%clk 0:02:08] } 41. Bxg6?! { [%eval -0.98] } { Inaccuracy. Kh1 was best. } { [%clk 0:04:27] } 41... Qxd5 { [%eval -0.87] [%clk 0:02:00] } 42. Qf5?? { [%eval -2.79] } { Blunder. Re8 was best. } { [%clk 0:03:30] } 42... Qxf5 { [%eval -2.89] [%clk 0:01:49] } 43. Bxf5 { [%eval -2.65] [%clk 0:03:39] } 43... c4?! { [%eval -1.69] } { Inaccuracy. Ne2+ was best. } { [%clk 0:01:39] } 44. Re8?! { [%eval -2.42] } { Inaccuracy. bxc4 was best. } { [%clk 0:02:15] } 44... Kf6 { [%eval -2.38] [%clk 0:01:39] } 45. Rf8+ { [%eval -2.45] [%clk 0:02:20] } 45... Ke5 { [%eval -2.36] [%clk 0:01:40] } 46. bxc4 { [%eval -2.25] [%clk 0:02:21] } 46... b3 { [%eval -2.35] [%clk 0:01:48] } 47. Rf7 { [%eval -2.82] [%clk 0:01:57] } 47... b2 { [%eval -2.61] [%clk 0:01:48] } 48. Rxe7?? { [%eval #-9] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:01:47] } 48... Kf6?? { [%eval 5.55] } { Lost forced checkmate sequence. Kxf5 was best. } { [%clk 0:01:49] } 0-1