Event: Round 5: Helmer, Jan - De Jong, Jasper
Date: 2025-07-21
White: Helmer, Jan
WhiteTitle: CM
WhiteElo: 2213
Black: De Jong, Jasper
BlackTitle: CM
BlackElo: 2084
Result: 1-0
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... e6 { [%eval 0.37] [%clk 1:27:15] } 2. c4 { [%eval 0.16] [%clk 1:31:19] } 2... d5 { [%eval 0.17] [%clk 1:27:28] } 3. Nf3 { [%eval 0.11] [%clk 1:31:37] } 3... Nf6 { [%eval 0.17] [%clk 1:27:51] } 4. g3 { [%eval 0.16] [%clk 1:31:32] } 4... Be7 { [%eval 0.2] [%clk 1:28:13] } 5. Bg2 { [%eval 0.16] [%clk 1:31:54] } 5... O-O { [%eval 0.22] [%clk 1:28:35] } 6. O-O { [%eval 0.2] [%clk 1:32:16] } 6... b6 { [%eval 0.43] [%clk 1:28:48] } 7. cxd5 { [%eval 0.36] [%clk 1:32:16] } 7... exd5 { [%eval 0.43] [%clk 1:29:11] } 8. Nc3 { [%eval 0.51] [%clk 1:32:26] } 8... Bb7 { [%eval 0.56] [%clk 1:29:06] } 9. Bf4 { [%eval 0.51] [%clk 1:32:21] } 9... Nbd7 { [%eval 0.46] [%clk 1:26:59] } 10. Rc1 { [%eval 0.37] [%clk 1:31:28] } 10... c6 { [%eval 0.42] [%clk 1:21:52] } 11. Qb3 { [%eval 0.4] [%clk 1:30:11] } 11... Re8 { [%eval 0.43] [%clk 1:18:06] } 12. Rfd1 { [%eval 0.53] [%clk 1:30:39] } 12... Bf8 { [%eval 0.9] [%clk 1:17:07] } 13. e4 { [%eval 0.76] [%clk 1:11:23] } 13... Nxe4 { [%eval 0.8] [%clk 1:05:27] } 14. Nxe4 { [%eval 0.84] [%clk 1:11:35] } 14... dxe4? { [%eval 2.24] } { Mistake. Rxe4 was best. } { [%clk 1:05:31] } 15. Ng5 { [%eval 2.21] [%clk 1:06:02] } 15... Qf6 { [%eval 2.24] [%clk 1:02:16] } 16. Bxe4 { [%eval 2.33] [%clk 1:06:06] } 16... h6?! { [%eval 3.13] } { Inaccuracy. Rxe4 was best. } { [%clk 0:55:04] } 17. Nxf7 { [%eval 3.18] [%clk 1:06:09] } 17... Rxe4 { [%eval 3.37] [%clk 0:49:09] } 18. Ng5+ { [%eval 3.35] [%clk 1:05:00] } 18... Kh8 { [%eval 3.29] [%clk 0:49:28] } 19. Nxe4 { [%eval 3.24] [%clk 1:05:19] } 19... Qg6?! { [%eval 4.24] } { Inaccuracy. Qf5 was best. } { [%clk 0:49:43] } 20. Nc5 { [%eval 4.21] [%clk 1:05:18] } 20... Bxc5 { [%eval 4.42] [%clk 0:47:17] } 21. dxc5 { [%eval 4.39] [%clk 1:05:37] } 21... Bc8 { [%eval 5.16] [%clk 0:47:20] } 22. Rd6 { [%eval 5.16] [%clk 1:05:21] } 22... Qf5 { [%eval 5.41] [%clk 0:46:27] } 23. Re1 { [%eval 5.31] [%clk 1:03:35] } 23... Bb7?! { [%eval 7.26] } { Inaccuracy. Ba6 was best. } { [%clk 0:45:23] } 24. Qe6 { [%eval 6.07] [%clk 1:00:23] } 24... Qxe6 { [%eval 5.95] [%clk 0:45:39] } 25. Rexe6 { [%eval 5.86] [%clk 1:00:34] } 25... Nxc5 { [%eval 7.31] [%clk 0:45:50] } 26. Re7 { [%eval 6.91] [%clk 1:00:58] } 26... Ba6?? { [%eval #6] } { Checkmate is now unavoidable. Bc8 was best. } { [%clk 0:44:28] } 27. Be5 { [%eval #5] [%clk 1:01:20] } 1-0