Event: Round 2: Thomas Kools - Jan Boersma
Date: 2023-07-26
White: Thomas Kools
Black: Jan Boersma
Result: 1/2-1/2
ECO: B25
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:37] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nc3 { [%eval 0.24] [%clk 1:30:37] } 2... Nc6 { [%eval 0.41] [%clk 1:30:30] } 3. g3 { [%eval 0.0] [%clk 1:30:37] } 3... g6 { [%eval 0.13] [%clk 1:30:30] } 4. d3 { [%eval 0.0] [%clk 1:30:37] } 4... Bg7 { [%eval 0.0] [%clk 1:30:30] } 5. Bg2 { [%eval 0.0] [%clk 1:30:37] } 5... d6 { [%eval 0.13] [%clk 1:30:30] } 6. f4 { [%eval -0.13] [%clk 1:30:37] } 6... e6 { [%eval -0.16] [%clk 1:30:30] } 7. Nf3 { [%eval -0.27] [%clk 1:30:37] } 7... Nge7 { [%eval -0.26] [%clk 1:30:30] } 8. O-O { [%eval -0.35] [%clk 1:30:37] } 8... O-O { [%eval -0.25] [%clk 1:30:30] } 9. Be3 { [%eval -0.36] [%clk 1:30:37] } 9... Rb8 { [%eval -0.35] [%clk 1:30:30] } 10. Nh4 { [%eval -0.32] [%clk 1:30:37] } 10... Nd4 { [%eval -0.22] [%clk 1:30:30] } 11. Qd2 { [%eval -0.18] [%clk 1:30:37] } 11... b5 { [%eval -0.26] [%clk 1:30:30] } 12. Nd1 { [%eval -0.2] [%clk 1:30:37] } 12... b4 { [%eval 0.02] [%clk 1:30:30] } 13. c3 { [%eval 0.0] [%clk 1:30:37] } 13... bxc3 { [%eval 0.02] [%clk 1:30:30] } 14. bxc3 { [%eval 0.04] [%clk 1:30:37] } 14... Nb5 { [%eval -0.07] [%clk 1:30:30] } 15. a4 { [%eval -0.09] [%clk 1:30:37] } 15... Nc7 { [%eval 0.0] [%clk 1:30:30] } 16. Nf2 { [%eval 0.06] [%clk 1:30:37] } 16... f5 { [%eval 0.34] [%clk 1:30:30] } 17. Nf3 { [%eval -0.02] [%clk 1:30:37] } 17... Bb7 { [%eval 0.07] [%clk 1:30:30] } 18. Qc2 { [%eval -0.02] [%clk 1:30:37] } 18... Qd7 { [%eval -0.09] [%clk 1:30:30] } 19. Rfe1 { [%eval -0.05] [%clk 1:30:37] } 19... Bc6 { [%eval 0.26] [%clk 1:30:30] } 20. Nd2 { [%eval -0.16] [%clk 1:30:37] } 20... Rb7 { [%eval 0.08] [%clk 1:30:30] } 21. Nc4 { [%eval 0.08] [%clk 1:30:37] } 21... Rbb8 { [%eval 0.06] [%clk 1:30:30] } 22. Nd1 { [%eval -0.03] [%clk 1:30:37] } 22... Ne8 { [%eval 0.07] [%clk 1:30:30] } 23. Bf2 { [%eval 0.07] [%clk 1:30:37] } 23... Nc7 { [%eval 0.16] [%clk 1:30:30] } 24. Qa2 { [%eval -0.03] [%clk 1:30:37] } 24... Kh8 { [%eval 0.13] [%clk 1:30:30] } 25. Qa3 { [%eval -0.18] [%clk 1:30:37] } 25... Rfe8 { [%eval 0.23] [%clk 1:30:30] } 26. Na5 { [%eval 0.15] [%clk 1:30:37] } 26... Ba8 { [%eval 0.01] [%clk 1:30:30] } 27. Ne3 { [%eval 0.16] [%clk 1:30:37] } 27... Nc6 { [%eval 0.19] [%clk 1:30:30] } 28. Nxc6 { [%eval 0.17] [%clk 1:30:37] } 28... Bxc6 { [%eval 0.22] [%clk 1:30:30] } 29. Nc4 { [%eval 0.16] [%clk 1:30:37] } 29... Ba8?! { [%eval 0.74] } { Inaccuracy. Rec8 was best. } { [%clk 1:30:30] } 30. h4?! { [%eval 0.15] } { Inaccuracy. e5 was best. } { [%clk 1:30:37] } 30... Rbd8 { [%eval 0.44] [%clk 1:30:30] } 31. Nd2?! { [%eval -0.12] } { Inaccuracy. e5 was best. } { [%clk 1:30:37] } 31... h6 { [%eval 0.3] [%clk 1:30:30] } 32. Bf3? { [%eval -0.82] } { Mistake. Nc4 was best. } { [%clk 1:30:37] } 32... e5 { [%eval -0.68] [%clk 1:30:30] } 33. Be3?? { [%eval -2.61] } { Blunder. fxe5 was best. } { [%clk 1:30:37] } 33... Ne6 { [%eval -2.01] [%clk 1:30:30] } 34. Kg2? { [%eval -3.43] } { Mistake. exf5 was best. } { [%clk 1:30:37] } 34... exf4 { [%eval -3.57] [%clk 1:30:30] } 1/2-1/2