Event: Round 6: Castellanos Santamaria, Diego Andres - Fonseca Guarin, John Henry
Date: 2025-03-30
White: Castellanos Santamaria, Diego Andres
WhiteElo: 1796
Black: Fonseca Guarin, John Henry
BlackElo: 1662
Result: 0-1
ECO: A17
Opening: English Opening: Anglo-Indian Defense, Hedgehog System
Variant: Standard
TimeControl: 15+10

1. c4 { [%eval 0.12] [%clk 0:15:17] } 1... Nf6 { [%eval 0.25] [%clk 0:15:03] } 2. Nc3 { [%eval 0.09] [%clk 0:15:24] } 2... e6 { [%eval 0.26] [%clk 0:15:03] } 3. g3 { [%eval -0.09] [%clk 0:15:28] } 3... d5 { [%eval -0.08] [%clk 0:15:11] } 4. cxd5 { [%eval -0.18] [%clk 0:15:34] } 4... Nxd5?! { [%eval 0.37] } { Inaccuracy. exd5 was best. } { [%clk 0:15:18] } 5. Bg2 { [%eval 0.3] [%clk 0:15:41] } 5... c6 { [%eval 0.67] [%clk 0:15:12] } 6. e3 { [%eval 0.28] [%clk 0:15:12] } 6... Be7 { [%eval 0.26] [%clk 0:15:09] } 7. Nge2 { [%eval 0.26] [%clk 0:15:18] } 7... O-O { [%eval 0.31] [%clk 0:15:16] } 8. b3 { [%eval -0.21] [%clk 0:15:21] } 8... b5 { [%eval 0.2] [%clk 0:15:05] } 9. d4 { [%eval 0.15] [%clk 0:15:15] } 9... Bb7 { [%eval 0.12] [%clk 0:14:56] } 10. O-O { [%eval 0.14] [%clk 0:15:20] } 10... a6 { [%eval 0.55] [%clk 0:14:58] } 11. Bb2 { [%eval 0.59] [%clk 0:15:19] } 11... c5?! { [%eval 1.25] } { Inaccuracy. Nd7 was best. } { [%clk 0:15:06] } 12. Rc1?! { [%eval 0.29] } { Inaccuracy. dxc5 was best. } { [%clk 0:15:13] } 12... Nd7?? { [%eval 2.37] } { Blunder. Nxc3 was best. } { [%clk 0:15:09] } 13. e4?? { [%eval -0.04] } { Blunder. Nxd5 was best. } { [%clk 0:15:06] } 13... Nxc3 { [%eval 0.13] [%clk 0:15:05] } 14. Nxc3 { [%eval -0.12] [%clk 0:14:53] } 14... cxd4 { [%eval -0.1] [%clk 0:14:55] } 15. Qxd4 { [%eval -0.12] [%clk 0:14:57] } 15... Bf6 { [%eval 0.0] [%clk 0:14:56] } 16. Qe3 { [%eval 0.0] [%clk 0:14:32] } 16... Bg5 { [%eval 0.0] [%clk 0:14:52] } 17. f4 { [%eval 0.0] [%clk 0:14:37] } 17... Be7 { [%eval 0.0] [%clk 0:14:53] } 18. Qe2?! { [%eval -0.66] } { Inaccuracy. Nd1 was best. } { [%clk 0:14:28] } 18... Qb6+ { [%eval -0.62] [%clk 0:14:50] } 19. Qf2?? { [%eval -5.08] } { Blunder. Kh1 was best. } { [%clk 0:14:13] } 19... Bc5 { [%eval -5.01] [%clk 0:14:43] } 20. Ne2 { [%eval -5.38] [%clk 0:13:23] } 20... Bxf2+ { [%eval -5.3] [%clk 0:14:46] } 21. Rxf2 { [%eval -5.33] [%clk 0:13:30] } 21... Rac8 { [%eval -5.28] [%clk 0:14:51] } 22. Rd1 { [%eval -5.44] [%clk 0:13:28] } 22... Nf6 { [%eval -5.38] [%clk 0:14:44] } 23. Bd4 { [%eval -5.29] [%clk 0:13:06] } 23... Qd8 { [%eval -5.33] [%clk 0:14:33] } 24. Rff1 { [%eval -5.36] [%clk 0:13:01] } 24... Qe7 { [%eval -5.42] [%clk 0:14:20] } 25. e5 { [%eval -5.62] [%clk 0:13:02] } 25... Ng4 { [%eval -5.61] [%clk 0:13:51] } 26. h3 { [%eval -6.02] [%clk 0:12:57] } 26... Bxg2 { [%eval -5.93] [%clk 0:13:48] } 27. Kxg2 { [%eval -5.97] [%clk 0:13:03] } 27... Qb7+ { [%eval -5.83] [%clk 0:13:32] } 28. Kg1 { [%eval -5.57] [%clk 0:12:50] } 28... Nh6 { [%eval -5.23] [%clk 0:13:35] } 29. b4 { [%eval -5.93] [%clk 0:12:43] } 29... Nf5 { [%eval -5.84] [%clk 0:13:41] } 30. Bc5 { [%eval -5.83] [%clk 0:12:49] } 30... Rfd8 { [%eval -5.76] [%clk 0:13:34] } 31. Rde1 { [%eval -6.48] [%clk 0:12:54] } 31... Rd3 { [%eval -6.26] [%clk 0:13:18] } 32. Kh2 { [%eval -6.34] [%clk 0:12:16] } 32... h5 { [%eval -6.03] [%clk 0:12:45] } 33. g4?? { [%eval #-11] } { Checkmate is now unavoidable. Rf2 was best. } { [%clk 0:11:25] } 33... Nh4 { [%eval #-10] [%clk 0:12:24] } 34. Rf2 { [%eval #-10] [%clk 0:10:46] } 34... Nf3+ { [%eval #-9] [%clk 0:12:11] } 35. Rxf3 { [%eval #-7] [%clk 0:10:50] } 35... Qxf3 { [%eval #-6] [%clk 0:12:06] } 36. Ng1 { [%eval #-6] [%clk 0:10:57] } 36... Rd2+? { [%eval -8.14] } { Lost forced checkmate sequence. Qg3+ was best. } { [%clk 0:11:25] } 37. Ne2? { [%eval #-5] } { Checkmate is now unavoidable. Re2 was best. } { [%clk 0:10:38] } 37... Rxe2+ { [%eval #-13] [%clk 0:11:02] } 38. Rxe2 { [%eval #-15] [%clk 0:10:46] } 38... Qxe2+ { [%eval #-17] [%clk 0:11:08] } 39. Kg3 { [%eval #-8] [%clk 0:10:53] } 39... Rd8 { [%eval #-7] [%clk 0:10:57] } 40. Bd6 { [%eval #-7] [%clk 0:11:00] } 40... Qd3+ { [%eval #-11] [%clk 0:10:51] } 41. Kh4 { [%eval #-6] [%clk 0:11:06] } 41... hxg4 { [%eval #-5] [%clk 0:10:53] } 42. hxg4 { [%eval #-5] [%clk 0:11:12] } 42... Rxd6 { [%eval #-12] [%clk 0:11:00] } 43. exd6 { [%eval #-12] [%clk 0:11:20] } 43... Qxd6 { [%eval #-12] [%clk 0:11:08] } 44. a4 { [%eval #-8] [%clk 0:11:28] } 44... bxa4 { [%eval #-7] [%clk 0:11:15] } 45. f5 { [%eval #-2] [%clk 0:11:36] } 45... a3 { [%eval #-5] [%clk 0:11:21] } 46. fxe6 { [%eval #-3] [%clk 0:11:42] } 46... Qxe6 { [%eval #-5] [%clk 0:11:27] } 47. b5 { [%eval #-4] [%clk 0:11:51] } 47... a2 { [%eval #-3] [%clk 0:11:33] } 48. bxa6 { [%eval #-3] [%clk 0:11:55] } 48... a1=Q { [%eval #-2] [%clk 0:11:40] } 49. a7 { [%eval #-2] [%clk 0:11:58] } 49... Qxa7 { [%eval #-2] [%clk 0:11:42] } 50. g5 { [%eval #-2] [%clk 0:12:06] } 50... Qe4+ { [%eval #-2] [%clk 0:11:48] } 51. Kh5 { [%eval #-2] [%clk 0:12:13] } 51... Qf3+ { [%eval #-1] [%clk 0:11:51] } 52. Kh4 { [%clk 0:12:18] } 52... Qa4# { [%clk 0:11:58] } 0-1