Event: Round 1: IJzermans, Cees -  Mark Van Der Werf
Site: https://lichess.org/broadcast/dutch-blitz-championship-2025--final-b/round-1/8zJHBHt4/wpXMWJ9D
Date: 2025-09-08
White: IJzermans, Cees
WhiteElo: 2050
Black:  Mark Van Der Werf
Result: 1/2-1/2
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 3+2

1. Nf3 { [%eval 0.1] [%clk 0:03:02] } 1... Nf6 { [%eval 0.18] [%clk 0:03:01] } 2. b3 { [%eval 0.0] [%clk 0:03:03] } 2... d5 { [%eval 0.0] [%clk 0:03:00] } 3. Bb2 { [%eval 0.0] [%clk 0:03:03] } 3... e6 { [%eval 0.02] [%clk 0:02:58] } 4. g3 { [%eval -0.01] [%clk 0:03:02] } 4... c5 { [%eval 0.0] [%clk 0:02:59] } 5. Bg2 { [%eval 0.08] [%clk 0:03:02] } 5... Nc6 { [%eval 0.0] [%clk 0:03:00] } 6. O-O { [%eval 0.0] [%clk 0:03:02] } 6... Be7 { [%eval 0.0] [%clk 0:02:58] } 7. d3 { [%eval 0.0] [%clk 0:03:03] } 7... O-O { [%eval 0.0] [%clk 0:02:57] } 8. Nbd2 { [%eval -0.26] [%clk 0:03:03] } 8... Qc7 { [%eval -0.33] [%clk 0:02:43] } 9. e4 { [%eval -0.32] [%clk 0:02:54] } 9... b6 { [%eval -0.01] [%clk 0:02:31] } 10. Re1 { [%eval -0.24] [%clk 0:02:36] } 10... Bb7 { [%eval -0.18] [%clk 0:02:31] } 11. a3 { [%eval -0.4] [%clk 0:02:17] } 11... a5 { [%eval 0.02] [%clk 0:02:25] } 12. exd5 { [%eval -0.03] [%clk 0:02:02] } 12... Nxd5 { [%eval -0.08] [%clk 0:02:11] } 13. Ne5 { [%eval -0.2] [%clk 0:01:57] } 13... Bf6 { [%eval -0.25] [%clk 0:02:00] } 14. f4?! { [%eval -0.98] } { Inaccuracy. Ndf3 was best. } { [%clk 0:01:29] } 14... Nd4? { [%eval 0.35] } { Mistake. Nxe5 was best. } { [%clk 0:01:46] } 15. Ne4?! { [%eval -0.59] } { Inaccuracy. c4 was best. } { [%clk 0:01:17] } 15... Be7?! { [%eval 0.23] } { Inaccuracy. Bxe5 was best. } { [%clk 0:01:39] } 16. c4 { [%eval 0.32] [%clk 0:01:05] } 16... Nf6 { [%eval 0.32] [%clk 0:01:35] } 17. Nxf6+ { [%eval 0.25] [%clk 0:00:38] } 17... Bxf6 { [%eval 0.5] [%clk 0:01:34] } 18. Bxd4 { [%eval 0.61] [%clk 0:00:35] } 18... cxd4 { [%eval 0.58] [%clk 0:01:33] } 19. Bxb7 { [%eval 0.48] [%clk 0:00:32] } 19... Qxb7 { [%eval 0.5] [%clk 0:01:33] } 20. Qf3 { [%eval 0.5] [%clk 0:00:24] } 20... Qxf3 { [%eval 0.62] [%clk 0:01:32] } 21. Nxf3 { [%eval 0.61] [%clk 0:00:25] } 21... Rab8?! { [%eval 1.25] } { Inaccuracy. Rfb8 was best. } { [%clk 0:01:15] } 22. Re4?! { [%eval 0.48] } { Inaccuracy. b4 was best. } { [%clk 0:00:22] } 22... Rfd8 { [%eval 0.79] [%clk 0:01:13] } 23. g4 { [%eval 0.68] [%clk 0:00:23] } 23... g6?! { [%eval 1.26] } { Inaccuracy. Be7 was best. } { [%clk 0:01:11] } 24. a4 { [%eval 0.76] [%clk 0:00:22] } 24... Be7? { [%eval 1.94] } { Mistake. Rbc8 was best. } { [%clk 0:01:08] } 25. f5 { [%eval 2.0] [%clk 0:00:22] } 25... Rd6 { [%eval 2.57] [%clk 0:00:57] } 26. Rae1 { [%eval 2.72] [%clk 0:00:21] } 26... gxf5 { [%eval 2.59] [%clk 0:00:52] } 27. gxf5 { [%eval 2.45] [%clk 0:00:22] } 27... Rf8 { [%eval 2.48] [%clk 0:00:42] } 28. Nxd4?? { [%eval -4.51] } { Blunder. Kg2 was best. } { [%clk 0:00:17] } 28... Bf6?? { [%eval 0.0] } { Blunder. Rxd4 was best. } { [%clk 0:00:36] } 29. Nb5 { [%eval 0.0] [%clk 0:00:12] } 29... Rxd3 { [%eval 0.0] [%clk 0:00:37] } 30. fxe6 { [%eval 0.0] [%clk 0:00:13] } 30... fxe6 { [%eval 0.0] [%clk 0:00:37] } 31. Rxe6 { [%eval 0.0] [%clk 0:00:13] } 31... Rxb3 { [%eval 0.0] [%clk 0:00:37] } 32. Rf1 { [%eval -0.11] [%clk 0:00:11] } 32... Kg7 { [%eval -0.1] [%clk 0:00:36] } 33. Rxb6?? { [%eval -4.29] } { Blunder. Kg2 was best. } { [%clk 0:00:10] } 33... Bd4+ { [%eval -4.11] [%clk 0:00:31] } 34. Nxd4 { [%eval -3.75] [%clk 0:00:11] } 34... Rxb6 { [%eval -3.79] [%clk 0:00:30] } 35. Re1 { [%eval -3.92] [%clk 0:00:11] } 35... Rff6 { [%eval -3.86] [%clk 0:00:27] } 36. c5 { [%eval -4.11] [%clk 0:00:12] } 36... Rb4 { [%eval -4.14] [%clk 0:00:27] } 37. Ne6+ { [%eval -4.4] [%clk 0:00:11] } 37... Kf7 { [%eval -4.29] [%clk 0:00:25] } 38. Nd8+ { [%eval -4.37] [%clk 0:00:12] } 38... Kg6 { [%eval -4.37] [%clk 0:00:25] } 39. c6 { [%eval -4.45] [%clk 0:00:14] } 39... Rc4 { [%eval -4.5] [%clk 0:00:26] } 40. Re7?? { [%eval #-2] } { Checkmate is now unavoidable. Nb7 was best. } { [%clk 0:00:14] } 40... Rcxc6?? { [%eval 0.0] } { Lost forced checkmate sequence. Rg4+ was best. } { [%clk 0:00:25] } 41. Nxc6 { [%eval 0.0] [%clk 0:00:15] } 41... Rxc6 { [%eval 0.0] [%clk 0:00:26] } 42. Re5 { [%eval 0.0] [%clk 0:00:16] } 42... Ra6 { [%eval 0.0] [%clk 0:00:25] } 1/2-1/2