Event: Zone 4.5 Open and Women Chess Championship 2024
Date: 2024-08-14
White: Chabala, Efford
WhiteElo: 1946
Black: Mubanga Chanda Patrick
BlackElo: 2037
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.17] [%clk 1:31:00] } 1... d5 { [%eval 0.18] [%clk 1:29:46] } 2. g3 { [%eval 0.17] [%clk 1:31:16] } 2... Nf6 { [%eval 0.21] [%clk 1:30:11] } 3. Bg2 { [%eval 0.13] [%clk 1:31:32] } 3... g6 { [%eval 0.14] [%clk 1:30:19] } 4. O-O { [%eval 0.17] [%clk 1:31:35] } 4... Bg7 { [%eval 0.16] [%clk 1:30:47] } 5. c4 { [%eval 0.07] [%clk 1:31:20] } 5... c6 { [%eval 0.24] [%clk 1:30:58] } 6. d4 { [%eval 0.18] [%clk 1:30:26] } 6... O-O { [%eval 0.19] [%clk 1:31:16] } 7. Nc3 { [%eval 0.0] [%clk 1:30:41] } 7... Nbd7?! { [%eval 0.68] } { Inaccuracy. dxc4 was best. } { [%clk 1:31:10] } 8. cxd5 { [%eval 0.57] [%clk 1:29:28] } 8... cxd5 { [%eval 0.63] [%clk 1:31:29] } 9. b3 { [%eval 0.2] [%clk 1:29:30] } 9... a6 { [%eval 0.18] [%clk 1:31:15] } 10. Bb2 { [%eval 0.12] [%clk 1:27:54] } 10... b5 { [%eval 0.08] [%clk 1:30:04] } 11. Rc1 { [%eval 0.03] [%clk 1:23:59] } 11... Bb7 { [%eval 0.02] [%clk 1:30:09] } 12. e3 { [%eval 0.0] [%clk 1:23:45] } 12... Rc8 { [%eval 0.13] [%clk 1:30:23] } 13. Qe2 { [%eval 0.01] [%clk 1:22:47] } 13... Nb6 { [%eval 0.23] [%clk 1:27:21] } 14. Ne5 { [%eval 0.3] [%clk 1:22:26] } 14... b4 { [%eval 0.28] [%clk 1:26:19] } 15. Nb1 { [%eval 0.33] [%clk 1:21:40] } 15... Qd6 { [%eval 0.43] [%clk 1:26:22] } 16. Nd3 { [%eval -0.08] [%clk 1:21:04] } 16... Nfd7 { [%eval 0.16] [%clk 1:24:26] } 17. Qd2 { [%eval 0.1] } 17... a5 { [%eval 0.07] [%clk 1:24:13] } 18. a3 { [%eval 0.13] [%clk 1:20:00] } 18... Ba6 { [%eval 0.13] [%clk 1:24:23] } 19. Rfd1 { [%eval 0.05] } 19... Bxd3 { [%eval 0.02] } 20. Qxd3 { [%eval 0.0] [%clk 1:18:43] } 20... a4 { [%eval 0.02] [%clk 1:02:31] } 21. axb4 { [%eval 0.03] [%clk 1:04:56] } 21... Qxb4 { [%eval 0.01] [%clk 0:57:00] } 22. Ba3 { [%eval -0.05] [%clk 1:04:02] } 22... Qxb3 { [%eval 0.01] [%clk 0:57:00] } 23. Qxb3 { [%eval 0.0] [%clk 1:04:02] } 23... axb3 { [%eval -0.05] [%clk 0:57:27] } 24. Bxe7?? { [%eval -2.05] } { Blunder. Rxc8 was best. } { [%clk 1:03:37] } 24... b2 { [%eval -1.93] } 25. Rxc8 { [%eval -1.88] [%clk 0:56:09] } 25... Rxc8 { [%eval -1.86] } 26. Ba3 { [%eval -1.77] [%clk 0:55:40] } 26... Rc2?? { [%eval 0.0] } { Blunder. Nc4 was best. } { [%clk 0:56:21] } 27. Bf1 { [%eval 0.0] } 27... Nc4 { [%eval 0.11] [%clk 0:52:38] } 28. Bd3 { [%eval 0.13] } 28... Nxa3 { [%eval 0.11] [%clk 0:52:31] } 29. Bxc2 { [%eval 0.11] [%clk 0:54:38] } 29... Nxc2 { [%eval 0.15] [%clk 0:52:50] } 30. Rd2 { [%eval 0.06] [%clk 0:54:37] } 30... Ne1?! { [%eval 0.66] } { Inaccuracy. Nb4 was best. } { [%clk 0:48:55] } 31. Rxb2 { [%eval 0.66] [%clk 0:54:21] } 31... Nf3+ { [%eval 0.62] [%clk 0:48:59] } 32. Kg2 { [%eval 0.83] [%clk 0:54:12] } 32... Ng5 { [%eval 1.2] [%clk 0:49:16] } 33. Nc3 { [%eval 1.21] [%clk 0:54:07] } 33... Nf6 { [%eval 1.29] [%clk 0:48:21] } 34. Rb5 { [%eval 1.23] [%clk 0:53:49] } 34... Nge4?! { [%eval 1.84] } { Inaccuracy. h5 was best. } { [%clk 0:47:57] } 1/2-1/2