Event: Round 7: Chacon Guzman, Kevin Stiwar - Rodolfo Trujillo Sarmiento
Site: https://lichess.org/broadcast/festival-de-verano-ajedrez-rapido-2025--sub-1800/round-7/QiUhBSf9/KywGUNfg
White: Chacon Guzman, Kevin Stiwar
WhiteElo: 1702
Black: Rodolfo Trujillo Sarmiento
Result: 0-1
ECO: A03
Opening: Bird Opening: Dutch Variation
Variant: Standard
TimeControl: 15+5

1. f4 { [%eval -0.23] [%clk 0:14:59] } 1... d5 { [%eval -0.17] [%clk 0:15:04] } 2. e3 { [%eval -0.32] [%clk 0:15:03] } 2... Nc6 { [%eval 0.09] [%clk 0:15:00] } 3. b3?! { [%eval -0.61] } { Inaccuracy. Nf3 was best. } { [%clk 0:15:06] } 3... e5 { [%eval -0.51] [%clk 0:14:57] } 4. fxe5 { [%eval -0.7] [%clk 0:14:47] } 4... Nxe5 { [%eval -0.83] [%clk 0:15:00] } 5. Nf3 { [%eval -0.64] [%clk 0:14:45] } 5... Bd6 { [%eval -0.45] [%clk 0:14:38] } 6. Bb2 { [%eval -0.56] [%clk 0:14:47] } 6... Qf6 { [%eval -0.13] [%clk 0:13:25] } 7. Nc3 { [%eval -0.2] [%clk 0:13:44] } 7... Ne7 { [%eval 0.09] [%clk 0:11:32] } 8. Nxe5 { [%eval 0.11] [%clk 0:12:33] } 8... Bxe5 { [%eval 0.06] [%clk 0:11:28] } 9. Qf3 { [%eval -0.01] [%clk 0:11:57] } 9... Qg6 { [%eval 0.19] [%clk 0:09:51] } 10. Bd3 { [%eval 0.07] [%clk 0:11:23] } 10... Qg5 { [%eval 0.2] [%clk 0:08:33] } 11. Rf1?! { [%eval -0.76] } { Inaccuracy. h4 was best. } { [%clk 0:08:05] } 11... O-O? { [%eval 0.35] } { Mistake. Bg4 was best. } { [%clk 0:08:10] } 12. Be2 { [%eval -0.19] [%clk 0:06:01] } 12... c6 { [%eval -0.11] [%clk 0:05:29] } 13. O-O-O { [%eval -0.04] [%clk 0:06:03] } 13... b5?! { [%eval 0.63] } { Inaccuracy. Be6 was best. } { [%clk 0:05:32] } 14. h4?! { [%eval -0.17] } { Inaccuracy. Ba3 was best. } { [%clk 0:04:52] } 14... Qg3?! { [%eval 0.76] } { Inaccuracy. Qxh4 was best. } { [%clk 0:03:05] } 15. Ba3 { [%eval 0.68] [%clk 0:04:18] } 15... Qxf3 { [%eval 0.84] [%clk 0:02:17] } 16. Bxf3 { [%eval 0.76] [%clk 0:03:17] } 16... Re8 { [%eval 0.62] [%clk 0:02:20] } 17. g4?! { [%eval -0.31] } { Inaccuracy. d4 was best. } { [%clk 0:02:25] } 17... f6?? { [%eval 1.44] } { Blunder. a5 was best. } { [%clk 0:01:55] } 18. d4 { [%eval 1.55] [%clk 0:02:26] } 18... Bc7? { [%eval 3.28] } { Mistake. Bg3 was best. } { [%clk 0:01:52] } 19. Kd2?? { [%eval -0.39] } { Blunder. Bxe7 was best. } { [%clk 0:01:48] } 19... a5?? { [%eval 2.72] } { Blunder. Ng6 was best. } { [%clk 0:01:52] } 20. Bc5?? { [%eval -0.29] } { Blunder. Bxe7 was best. } { [%clk 0:01:43] } 20... Ba6?? { [%eval 2.66] } { Blunder. Ng6 was best. } { [%clk 0:01:42] } 21. b4?? { [%eval -0.07] } { Blunder. Bxe7 was best. } { [%clk 0:01:27] } 21... axb4 { [%eval -0.09] [%clk 0:00:57] } 22. Bxb4 { [%eval -0.16] [%clk 0:01:31] } 22... Bb7 { [%eval -0.14] [%clk 0:00:51] } 23. Rg1 { [%eval -0.42] [%clk 0:01:30] } 23... Ba5 { [%eval 0.0] [%clk 0:00:51] } 24. Bxa5 { [%eval 0.0] [%clk 0:01:28] } 24... Rxa5 { [%eval -0.06] [%clk 0:00:55] } 25. g5? { [%eval -1.3] } { Mistake. Rb1 was best. } { [%clk 0:01:32] } 25... fxg5 { [%eval -1.29] [%clk 0:00:58] } 26. Rxg5 { [%eval -1.07] [%clk 0:01:31] } 26... h6?? { [%eval 1.67] } { Blunder. Rf8 was best. } { [%clk 0:00:56] } 27. Re5 { [%eval 1.41] [%clk 0:01:12] } 27... b4? { [%eval 2.96] } { Mistake. Raa8 was best. } { [%clk 0:00:48] } 28. Ne2 { [%eval 3.09] [%clk 0:01:09] } 28... Rxa2?! { [%eval 4.0] } { Inaccuracy. g6 was best. } { [%clk 0:00:43] } 29. Bh5 { [%eval 3.95] [%clk 0:01:12] } 29... g6 { [%eval 4.49] [%clk 0:00:15] } 30. Bxg6 { [%eval 4.51] [%clk 0:01:16] } 30... Nxg6 { [%eval 4.61] [%clk 0:00:18] } 31. Rxe8+ { [%eval 4.32] [%clk 0:01:20] } 31... Kf7 { [%eval 4.24] [%clk 0:00:23] } 32. Rb8 { [%eval 4.25] [%clk 0:01:22] } 32... Ba6 { [%eval 4.16] [%clk 0:00:22] } 33. Rxb4 { [%eval 4.11] [%clk 0:01:17] } 33... Nxh4 { [%eval 4.49] [%clk 0:00:16] } 34. Rf1+ { [%eval 4.26] [%clk 0:01:20] } 34... Ke6 { [%eval 4.59] [%clk 0:00:18] } 35. Nf4+ { [%eval 4.31] [%clk 0:01:23] } 35... Kd6 { [%eval 4.74] [%clk 0:00:20] } 36. Nd3 { [%eval 4.7] [%clk 0:01:10] } 36... Bc4?? { [%eval #6] } { Checkmate is now unavoidable. Bb5 was best. } { [%clk 0:00:16] } 37. Rf6+?? { [%eval 4.87] } { Lost forced checkmate sequence. Rb7 was best. } { [%clk 0:01:14] } 37... Kc7?! { [%eval 7.65] } { Inaccuracy. Ke7 was best. } { [%clk 0:00:18] } 38. Rxh6? { [%eval 4.5] } { Mistake. Rf7+ was best. } { [%clk 0:01:11] } 38... Nf3+ { [%eval 4.25] [%clk 0:00:22] } 39. Ke2?? { [%eval 0.0] } { Blunder. Kc3 was best. } { [%clk 0:01:05] } 39... Rxc2+? { [%eval 1.45] } { Mistake. Nxd4+ was best. } { [%clk 0:00:17] } 40. Kxf3 { [%eval 1.28] [%clk 0:01:03] } 40... Bxd3 { [%eval 1.57] [%clk 0:00:20] } 41. Rh8 { [%eval 1.61] [%clk 0:00:50] } 41... Be4+?! { [%eval 2.74] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:23] } 42. Kf4 { [%eval 2.13] [%clk 0:00:52] } 42... Rf2+? { [%eval 4.0] } { Mistake. Bd3 was best. } { [%clk 0:00:27] } 43. Ke5 { [%eval 4.51] [%clk 0:00:24] } 43... Rf5+ { [%eval 4.29] [%clk 0:00:26] } 44. Ke6 { [%eval 4.16] [%clk 0:00:28] } 44... Rf3 { [%eval 3.96] [%clk 0:00:22] } 45. Rhb8?? { [%eval 0.0] } { Blunder. Ra8 was best. } { [%clk 0:00:31] } 45... Bf5+ { [%eval 0.0] [%clk 0:00:20] } 46. Ke5 { [%eval 0.0] [%clk 0:00:24] } 46... Bc8 { [%eval 0.0] [%clk 0:00:21] } 47. e4 { [%eval 0.0] [%clk 0:00:15] } 47... Re3 { [%eval 0.0] [%clk 0:00:13] } 0-1