Event: Ronda 4: Contreras Huaman, Fiorella - Mazariegos Kummerfeldt, Carolina
Date: 2025-05-03
White: Contreras Huaman, Fiorella
WhiteTitle: WIM
WhiteElo: 2341
Black: Mazariegos Kummerfeldt, Carolina
BlackTitle: WIM
BlackElo: 1893
Result: 1/2-1/2
ECO: C40
Opening: Gunderam Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:20:47] } 1... e5 { [%eval 0.21] [%clk 1:30:24] } 2. Nf3 { [%eval 0.13] [%clk 1:20:59] } 2... Qe7?! { [%eval 0.73] } { Inaccuracy. Nc6 was best. } { [%clk 1:30:49] } 3. Nc3 { [%eval 0.79] [%clk 1:20:50] } 3... c6 { [%eval 0.84] [%clk 1:31:13] } 4. d4 { [%eval 0.86] [%clk 1:19:15] } 4... d6 { [%eval 0.84] [%clk 1:31:36] } 5. Bc4 { [%eval 0.82] [%clk 1:17:21] } 5... Bg4 { [%eval 1.0] [%clk 1:30:56] } 6. dxe5 { [%eval 0.85] [%clk 1:13:11] } 6... dxe5 { [%eval 0.88] [%clk 1:28:17] } 7. h3 { [%eval 0.87] [%clk 1:08:30] } 7... Bh5 { [%eval 1.06] [%clk 1:27:34] } 8. a4 { [%eval 1.08] [%clk 1:07:49] } 8... Qc7 { [%eval 1.18] [%clk 1:24:18] } 9. O-O { [%eval 0.81] [%clk 1:04:47] } 9... Bc5 { [%eval 1.19] [%clk 1:20:17] } 10. Qd3 { [%eval 0.95] [%clk 1:03:18] } 10... Nd7 { [%eval 0.99] [%clk 1:16:31] } 11. Ne2 { [%eval 0.94] [%clk 0:59:25] } 11... Ngf6 { [%eval 0.94] [%clk 1:14:05] } 12. Ng3 { [%eval 1.02] [%clk 0:58:05] } 12... Bg6 { [%eval 1.08] [%clk 1:12:32] } 13. Nh4 { [%eval 1.1] [%clk 0:53:05] } 13... O-O-O { [%eval 1.59] [%clk 0:57:18] } 14. Nxg6 { [%eval 1.09] [%clk 0:45:41] } 14... fxg6 { [%eval 1.08] [%clk 0:56:56] } 15. c3 { [%eval 0.54] [%clk 0:36:15] } 15... a5?! { [%eval 1.51] } { Inaccuracy. Nb6 was best. } { [%clk 0:52:37] } 16. Qc2 { [%eval 1.6] [%clk 0:27:03] } 16... Nf8 { [%eval 2.02] [%clk 0:45:05] } 17. Rb1 { [%eval 1.85] [%clk 0:24:41] } 17... Qe7? { [%eval 3.21] } { Mistake. N8d7 was best. } { [%clk 0:43:27] } 18. b4 { [%eval 3.16] [%clk 0:20:07] } 18... axb4 { [%eval 3.42] [%clk 0:38:27] } 19. cxb4 { [%eval 3.61] [%clk 0:20:29] } 19... Bxb4 { [%eval 3.54] [%clk 0:38:40] } 20. a5 { [%eval 3.51] [%clk 0:03:27] } 20... Bc5 { [%eval 3.56] [%clk 0:32:54] } 21. Qa4? { [%eval 1.63] } { Mistake. Qb3 was best. } { [%clk 0:02:03] } 21... Ne6? { [%eval 3.35] } { Mistake. Kc7 was best. } { [%clk 0:12:37] } 22. Bb2?! { [%eval 2.13] } { Inaccuracy. a6 was best. } { [%clk 0:00:37] } 22... Nd4?! { [%eval 3.08] } { Inaccuracy. Nc7 was best. } { [%clk 0:12:26] } 23. Bc3?? { [%eval 0.93] } { Blunder. Ba6 was best. } { [%clk 0:00:36] } 23... Rd7 { [%eval 1.29] [%clk 0:12:35] } 24. Rfc1?! { [%eval 0.51] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:38] } 24... Rc7 { [%eval 0.47] [%clk 0:12:17] } 25. Bb4 { [%eval 0.43] [%clk 0:00:42] } 25... Nd7?! { [%eval 1.38] } { Inaccuracy. Bxb4 was best. } { [%clk 0:10:06] } 26. Bxc5?! { [%eval 0.54] } { Inaccuracy. Ne2 was best. } { [%clk 0:01:08] } 26... Qxc5?? { [%eval 2.96] } { Blunder. Nxc5 was best. } { [%clk 0:09:33] } 27. Bf1?? { [%eval 0.98] } { Blunder. a6 was best. } { [%clk 0:00:41] } 27... Qa7 { [%eval 0.88] [%clk 0:09:49] } 28. Kh2 { [%eval 0.62] [%clk 0:00:39] } 28... h5 { [%eval 1.15] [%clk 0:09:44] } 29. f3?! { [%eval 0.59] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:37] } 29... h4?! { [%eval 1.23] } { Inaccuracy. b5 was best. } { [%clk 0:09:50] } 30. Ne2 { [%eval 0.72] [%clk 0:00:38] } 30... Nc5? { [%eval 2.05] } { Mistake. Nxf3+ was best. } { [%clk 0:09:40] } 31. Qc4?! { [%eval 1.28] } { Inaccuracy. Qa3 was best. } { [%clk 0:00:40] } 31... Nce6?? { [%eval 3.31] } { Blunder. Nde6 was best. } { [%clk 0:09:41] } 32. Nxd4 { [%eval 3.16] [%clk 0:00:39] } 32... Nxd4 { [%eval 2.96] [%clk 0:09:59] } 33. Qb4?! { [%eval 1.87] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:46] } 33... Rd8 { [%eval 2.26] [%clk 0:09:09] } 34. Rc5 { [%eval 1.74] [%clk 0:00:43] } 34... Re8?! { [%eval 2.74] } { Inaccuracy. Re7 was best. } { [%clk 0:08:30] } 35. Rbc1? { [%eval 1.43] } { Mistake. Qc3 was best. } { [%clk 0:00:40] } 35... Ree7 { [%eval 2.02] [%clk 0:08:41] } 36. f4 { [%eval 1.88] [%clk 0:00:41] } 36... Rcd7?! { [%eval 2.72] } { Inaccuracy. Ne6 was best. } { [%clk 0:03:03] } 37. Rxe5 { [%eval 2.16] [%clk 0:00:37] } 37... Rxe5 { [%eval 2.01] [%clk 0:02:49] } 38. fxe5 { [%eval 2.06] [%clk 0:01:05] } 38... Ne6? { [%eval 3.71] } { Mistake. Qb8 was best. } { [%clk 0:00:45] } 39. a6 { [%eval 3.78] [%clk 0:01:19] } 39... Qe3? { [%eval 6.43] } { Mistake. Qd4 was best. } { [%clk 0:00:49] } 40. Rb1?? { [%eval 0.74] } { Blunder. axb7+ was best. } { [%clk 0:00:49] } 40... b5 { [%eval 1.01] [%clk 0:01:08] } 41. Bxb5?! { [%eval 0.0] } { Inaccuracy. Kh1 was best. } { [%clk 0:00:36] } 41... cxb5 { [%eval 0.0] [%clk 0:01:36] } 42. Qxb5 { [%eval 0.0] [%clk 0:00:55] } 42... Kd8 { [%eval 0.0] [%clk 0:01:50] } 43. Rf1 { [%eval 0.0] [%clk 0:00:36] } 43... Qc5 { [%eval 0.0] [%clk 0:01:03] } 44. Qb8+ { [%eval 0.0] [%clk 0:00:57] } 44... Ke7 { [%eval 0.0] [%clk 0:01:18] } 45. Rb1? { [%eval -1.55] } { Mistake. Kh1 was best. } { [%clk 0:00:39] } 45... Rc7? { [%eval 0.0] } { Mistake. Qa3 was best. } { [%clk 0:01:01] } 46. Qb2? { [%eval -1.53] } { Mistake. Rb7 was best. } { [%clk 0:00:39] } 46... Nf4? { [%eval 0.0] } { Mistake. g5 was best. } { [%clk 0:01:07] } 47. Rd1?? { [%eval -1.88] } { Blunder. Qb8 was best. } { [%clk 0:00:41] } 47... Qc2?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:01:00] } 48. Qb4+ { [%eval 0.0] [%clk 0:01:08] } 48... Qc5 { [%eval 0.0] [%clk 0:01:11] } 49. Qb2?? { [%eval -1.94] } { Blunder. Qxc5+ was best. } { [%clk 0:00:53] } 49... Qc2?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:01:26] } 50. Qb4+ { [%eval 0.0] [%clk 0:01:08] } 50... Qc5 { [%eval 0.0] [%clk 0:01:47] } 1/2-1/2