Event: Round 4: Portillo, Luciana - Johansson, David Natanael
Date: 2025-07-20
White: Portillo, Luciana
WhiteElo: 1810
Black: Johansson, David Natanael
BlackElo: 1774
Result: 0-1
ECO: E70
Opening: King's Indian Defense: Kramer Variation
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:57] } 1... Nf6 { [%eval 0.19] [%clk 1:00:54] } 2. c4 { [%eval 0.18] [%clk 1:01:20] } 2... g6 { [%eval 0.28] [%clk 1:01:17] } 3. Nc3 { [%eval 0.18] [%clk 1:01:44] } 3... Bg7 { [%eval 0.51] [%clk 1:01:41] } 4. e4 { [%eval 0.4] [%clk 1:02:09] } 4... d6 { [%eval 0.55] [%clk 1:02:06] } 5. Nge2 { [%eval 0.28] [%clk 1:02:33] } 5... O-O { [%eval 0.32] [%clk 1:02:29] } 6. Ng3 { [%eval 0.22] [%clk 1:03:00] } 6... h5 { [%eval 0.42] [%clk 1:02:52] } 7. h4 { [%eval 0.0] [%clk 1:02:53] } 7... Nc6 { [%eval -0.08] [%clk 1:03:13] } 8. d5 { [%eval -0.21] [%clk 1:02:50] } 8... Ne5 { [%eval -0.17] [%clk 1:03:35] } 9. Be2 { [%eval -0.18] [%clk 1:02:43] } 9... c6 { [%eval -0.2] [%clk 1:03:53] } 10. Bf4 { [%eval -0.14] [%clk 0:59:37] } 10... Bg4 { [%eval -0.17] [%clk 1:03:48] } 11. f3 { [%eval -0.21] [%clk 0:58:34] } 11... Bd7 { [%eval -0.21] [%clk 1:03:55] } 12. Bxe5? { [%eval -1.43] } { Mistake. Qd2 was best. } { [%clk 0:56:17] } 12... dxe5 { [%eval -1.46] [%clk 1:04:16] } 13. Qd2 { [%eval -1.37] [%clk 0:55:40] } 13... cxd5 { [%eval -0.99] [%clk 1:04:17] } 14. exd5 { [%eval -1.02] [%clk 0:52:50] } 14... Rc8 { [%eval -0.96] [%clk 1:03:22] } 15. Nge4 { [%eval -1.01] [%clk 0:52:14] } 15... Nxe4 { [%eval -0.99] [%clk 0:55:44] } 16. Nxe4 { [%eval -1.16] [%clk 0:48:38] } 16... f5 { [%eval -0.96] [%clk 0:52:55] } 17. Ng5 { [%eval -0.98] [%clk 0:47:39] } 17... e4 { [%eval -0.83] [%clk 0:47:52] } 18. O-O { [%eval -1.12] [%clk 0:40:56] } 18... Qb6+ { [%eval -1.19] [%clk 0:45:29] } 19. Kh1 { [%eval -1.37] [%clk 0:41:02] } 19... e3 { [%eval -1.33] [%clk 0:45:17] } 20. Qc2 { [%eval -1.24] [%clk 0:40:22] } 20... Qd6? { [%eval 0.13] } { Mistake. f4 was best. } { [%clk 0:43:04] } 21. f4 { [%eval 0.24] [%clk 0:32:44] } 21... b5 { [%eval 0.17] [%clk 0:40:49] } 22. Rad1?? { [%eval -1.7] } { Blunder. Rac1 was best. } { [%clk 0:31:25] } 22... bxc4 { [%eval -1.65] [%clk 0:40:43] } 23. Bxc4 { [%eval -1.56] [%clk 0:30:39] } 23... Bxb2 { [%eval -1.5] [%clk 0:37:23] } 24. Qxb2 { [%eval -0.79] [%clk 0:28:23] } 24... Rxc4 { [%eval -0.97] [%clk 0:37:38] } 25. Nh3? { [%eval -2.3] } { Mistake. Rde1 was best. } { [%clk 0:07:08] } 25... Rfc8 { [%eval -2.02] [%clk 0:37:23] } 26. Qe2 { [%eval -2.32] [%clk 0:06:14] } 26... Qc5?? { [%eval 0.18] } { Blunder. Re4 was best. } { [%clk 0:36:25] } 27. Rfe1 { [%eval -0.01] [%clk 0:06:10] } 27... Re4 { [%eval -0.22] [%clk 0:36:09] } 28. Ng5?? { [%eval -2.97] } { Blunder. Qf3 was best. } { [%clk 0:04:45] } 28... Bb5?? { [%eval -0.41] } { Blunder. Rxf4 was best. } { [%clk 0:33:41] } 29. Qf3?? { [%eval -2.79] } { Blunder. Nxe4 was best. } { [%clk 0:02:43] } 29... e2 { [%eval -2.74] [%clk 0:32:54] } 30. Rb1 { [%eval -2.78] [%clk 0:01:40] } 30... Re3 { [%eval -2.71] [%clk 0:32:41] } 31. Qf2 { [%eval -2.5] [%clk 0:02:04] } 31... Bd3?? { [%eval 0.13] } { Blunder. Rc3 was best. } { [%clk 0:31:16] } 32. Rb3 { [%eval 0.09] [%clk 0:01:06] } 32... a5? { [%eval 1.34] } { Mistake. Qd4 was best. } { [%clk 0:26:33] } 33. Kh2? { [%eval 0.02] } { Mistake. d6 was best. } { [%clk 0:00:45] } 33... a4 { [%eval 0.13] [%clk 0:26:31] } 34. Ne6?? { [%eval #-9] } { Checkmate is now unavoidable. Ra3 was best. } { [%clk 0:01:00] } 34... Rh3+ { [%eval #-8] [%clk 0:26:43] } 35. Kg1 { [%eval #-7] [%clk 0:00:36] } 35... Rh1+ { [%eval #-6] [%clk 0:27:05] } 0-1