Event: Round 8: Zwirs, Jasper - Koster, Chiel
Date: 2024-07-31
White: Zwirs, Jasper
WhiteElo: 2088
Black: Koster, Chiel
BlackElo: 2058
Result: 1/2-1/2
ECO: D01
Opening: Rapport-Jobava System
Variant: Standard

1. d4 { [%eval 0.16] } 1... Nf6 { [%eval 0.17] } 2. Nc3 { [%eval -0.05] } 2... d5 { [%eval 0.0] } 3. Bf4 { [%eval -0.04] } 3... a6 { [%eval 0.03] } 4. e3 { [%eval 0.0] } 4... Bf5 { [%eval 0.16] } 5. Nf3 { [%eval 0.05] } 5... e6 { [%eval 0.11] } 6. Ne5 { [%eval 0.1] } 6... h6 { [%eval 0.17] } 7. Bd3 { [%eval 0.08] } 7... Bxd3 { [%eval 0.1] } 8. cxd3 { [%eval 0.14] } 8... Nbd7 { [%eval 0.08] } 9. O-O { [%eval 0.16] } 9... c5 { [%eval 0.24] } 10. dxc5 { [%eval 0.14] } 10... Bxc5 { [%eval 0.19] } 11. Qb3 { [%eval 0.02] } 11... d4 { [%eval 0.12] } 12. Nxd7 { [%eval -0.03] } 12... Qxd7 { [%eval -0.11] } 13. exd4 { [%eval -0.2] } 13... Bxd4 { [%eval -0.23] } 14. Ne4 { [%eval -0.51] } 14... O-O { [%eval -0.57] } 15. Nxf6+ { [%eval -0.72] } 15... Bxf6 { [%eval -0.71] } 16. Rfd1 { [%eval -0.72] } 16... Rfd8 { [%eval -0.5] } 17. Rac1 { [%eval -0.55] } 17... b5 { [%eval -0.55] } 18. Be3 { [%eval -0.56] } 18... Qd5 { [%eval -0.09] } 19. Qa3 { [%eval -0.58] } 19... a5 { [%eval -0.55] } 20. b3? { [%eval -2.0] } { Mistake. Rc5 was best. } 20... a4? { [%eval -0.76] } { Mistake. b4 was best. } 21. Qb4?! { [%eval -1.49] } { Inaccuracy. Rc5 was best. } 21... axb3 { [%eval -1.5] } 22. axb3 { [%eval -1.47] } 22... Qh5 23. h3 Rd5 24. Qe4 Qe5 25. Qxe5 Bxe5 1/2-1/2