Event: Round 8: Ccahuancama, Abraham William - Johansson, David Natanael
Date: 2025-07-22
White: Ccahuancama, Abraham William
WhiteElo: 1952
Black: Johansson, David Natanael
BlackElo: 1774
Result: 0-1
ECO: E65
Opening: King's Indian Defense: Fianchetto Variation, Yugoslav Variation
Variant: Standard
TimeControl: 60+30

1. c4 { [%eval 0.12] [%clk 1:00:57] } 1... Nf6 { [%eval 0.14] [%clk 1:00:54] } 2. d4 { [%eval 0.18] [%clk 1:01:04] } 2... c5 { [%eval 0.56] [%clk 1:01:18] } 3. Nf3 { [%eval 0.08] [%clk 1:01:20] } 3... g6 { [%eval 0.56] [%clk 1:01:02] } 4. g3 { [%eval 0.2] [%clk 1:01:36] } 4... Bg7 { [%eval 0.3] [%clk 1:01:26] } 5. Bg2 { [%eval 0.14] [%clk 1:01:49] } 5... O-O { [%eval 0.39] [%clk 1:01:48] } 6. Nc3 { [%eval 0.14] [%clk 1:01:35] } 6... d6 { [%eval 0.36] [%clk 1:01:56] } 7. O-O { [%eval 0.26] [%clk 1:01:47] } 7... Nc6 { [%eval 0.21] [%clk 1:02:13] } 8. h3 { [%eval -0.32] [%clk 1:01:38] } 8... Re8?! { [%eval 0.5] } { Inaccuracy. cxd4 was best. } { [%clk 1:02:14] } 9. Be3 { [%eval 0.43] [%clk 1:01:18] } 9... cxd4 { [%eval 0.5] [%clk 1:01:14] } 10. Nxd4 { [%eval 0.48] [%clk 1:01:40] } 10... Bd7 { [%eval 0.53] [%clk 1:00:22] } 11. Qd2 { [%eval 0.0] [%clk 0:59:49] } 11... Rc8 { [%eval 0.52] [%clk 0:57:27] } 12. b3 { [%eval 0.47] [%clk 1:01:00] } 12... a6 { [%eval 0.48] [%clk 0:57:25] } 13. Rac1 { [%eval 0.35] [%clk 1:00:54] } 13... Qa5 { [%eval 0.32] [%clk 0:54:29] } 14. Rfd1 { [%eval -0.11] [%clk 1:00:59] } 14... Nxd4 { [%eval 0.03] [%clk 0:51:09] } 15. Bxd4 { [%eval -0.01] [%clk 1:01:13] } 15... Bc6 { [%eval 0.41] [%clk 0:48:08] } 16. Bxf6 { [%eval 0.34] [%clk 0:53:21] } 16... exf6 { [%eval 0.87] [%clk 0:45:39] } 17. Bxc6?! { [%eval 0.16] } { Inaccuracy. Rc2 was best. } { [%clk 0:51:34] } 17... bxc6 { [%eval 0.17] [%clk 0:45:39] } 18. Qxd6 { [%eval 0.0] [%clk 0:51:34] } 18... f5 { [%eval -0.11] [%clk 0:45:39] } 19. b4 { [%eval -0.45] [%clk 0:51:34] } 19... Qa3 { [%eval -0.29] [%clk 0:45:39] } 20. b5 { [%eval -0.26] [%clk 0:51:34] } 20... Qxd6 { [%eval -0.21] [%clk 0:45:39] } 21. Rxd6 { [%eval -0.27] [%clk 0:51:34] } 21... cxb5 { [%eval -0.2] [%clk 0:38:47] } 22. Nd5 { [%eval -0.21] [%clk 0:50:54] } 22... bxc4 { [%eval -0.23] [%clk 0:32:30] } 23. Nb6 { [%eval -0.58] [%clk 0:51:02] } 23... Rb8 { [%eval -0.78] [%clk 0:23:18] } 24. Rxc4?! { [%eval -1.9] } { Inaccuracy. Nd7 was best. } { [%clk 0:50:40] } 24... Bf8 { [%eval -1.89] [%clk 0:21:51] } 25. Rdc6 { [%eval -1.98] [%clk 0:49:49] } 25... Rxe2 { [%eval -2.01] [%clk 0:21:58] } 26. a4 { [%eval -1.82] [%clk 0:44:25] } 26... Rd8 { [%eval -2.01] [%clk 0:21:58] } 27. Rc2 { [%eval -1.93] [%clk 0:44:25] } 27... Rxc2 { [%eval -1.92] [%clk 0:21:58] } 28. Rxc2 { [%eval -1.8] [%clk 0:44:25] } 28... a5 { [%eval -1.73] [%clk 0:21:58] } 29. Rc7 { [%eval -1.75] [%clk 0:44:25] } 29... Rd4 { [%eval -1.49] [%clk 0:21:58] } 30. Nd7?! { [%eval -2.33] } { Inaccuracy. Kg2 was best. } { [%clk 0:44:25] } 30... Be7 { [%eval -1.98] [%clk 0:17:17] } 31. Nb8?! { [%eval -3.18] } { Inaccuracy. Ne5 was best. } { [%clk 0:39:00] } 31... Bd6 { [%eval -3.1] [%clk 0:13:35] } 32. Rd7 { [%eval -3.42] [%clk 0:33:40] } 32... Be5 { [%eval -3.35] [%clk 0:11:39] } 33. Rxd4 { [%eval -3.5] [%clk 0:33:40] } 33... Bxd4 { [%eval -3.29] [%clk 0:11:50] } 34. Nc6 { [%eval -3.19] [%clk 0:33:54] } 34... Bb6 { [%eval -2.97] [%clk 0:11:53] } 35. Ne5 { [%eval -3.43] [%clk 0:34:08] } 35... f6 { [%eval -3.15] [%clk 0:12:14] } 36. Nd7? { [%eval -5.91] } { Mistake. Nc4 was best. } { [%clk 0:33:28] } 36... Bd4 { [%eval -6.14] [%clk 0:12:14] } 37. Nb8 { [%eval -6.14] [%clk 0:30:15] } 37... Kf7 { [%eval -5.84] [%clk 0:12:27] } 38. Kf1 { [%eval -6.18] [%clk 0:00:00] } 38... Ke6 { [%eval -5.86] [%clk 0:12:31] } 0-1