Event: 32nd Annual Chicago Open
Date: 2023-05-27
White: Dimitar Mardov
WhiteTitle: IM
Black: Fidel Corrales
BlackTitle: GM
Result: 1/2-1/2
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line
Variant: Standard
TimeControl: 40/80,SD/30;d30

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.28] } 2. c4 { [%eval 0.16] } 2... g6 { [%eval 0.3] } 3. Nc3 { [%eval 0.31] } 3... d5 { [%eval 0.2] } 4. cxd5 { [%eval 0.4] } 4... Nxd5 { [%eval 0.22] } 5. e4 { [%eval 0.23] } 5... Nxc3 { [%eval 0.21] } 6. bxc3 { [%eval 0.0] } 6... Bg7 { [%eval 0.23] } 7. Nf3 { [%eval 0.0] } 7... c5 { [%eval 0.13] } 8. h3 { [%eval 0.42] } 8... O-O { [%eval 0.19] } 9. Be2 { [%eval 0.3] } 9... b6 { [%eval 0.47] } 10. Be3 { [%eval 0.47] } 10... Bb7 { [%eval 0.61] } 11. Qd3 { [%eval 0.56] } 11... e6 { [%eval 0.52] } 12. O-O { [%eval 0.65] } 12... Nc6 { [%eval 0.32] } 13. Rad1 { [%eval 0.13] } 13... cxd4 { [%eval 0.58] } 14. cxd4 { [%eval 0.22] } 14... Rc8 { [%eval 0.33] } 15. h4?! { [%eval -0.63] } { Inaccuracy. Bg5 was best. } 15... Qd6? { [%eval 0.82] } { Mistake. Nb4 was best. } 16. Qb1?! { [%eval -0.25] } { Inaccuracy. h5 was best. } 16... Qb4 { [%eval -0.54] } 17. Bd3 { [%eval -0.62] } 17... Qxb1 { [%eval -0.29] } 18. Bxb1 { [%eval -0.56] } 18... Rfd8 { [%eval -0.31] } 19. Rfe1 { [%eval -0.36] } 19... Rd7 { [%eval 0.0] } 20. Kh2 { [%eval -0.36] } 20... Rcd8 { [%eval -0.41] } 21. Bg5 { [%eval -0.41] } 21... Ne7 { [%eval -0.14] } 22. Rd2 { [%eval -0.38] } 22... h6 { [%eval -0.3] } 23. Be3 { [%eval -0.4] } 23... Nc6 { [%eval -0.33] } 24. Red1 { [%eval -0.21] } 24... Na5 { [%eval -0.11] } 25. Rc1 { [%eval -0.36] } 25... b5 { [%eval -0.16] } 26. Bd3 { [%eval -0.09] } 26... Nc4 { [%eval -0.09] } 27. Rdc2 { [%eval 0.0] } 27... a6 { [%eval 0.4] } 28. Bxc4 { [%eval 0.43] } 28... bxc4 { [%eval 0.34] } 29. Ne5 { [%eval 0.33] } 29... Bxe4 { [%eval 0.47] } 30. Nxd7 { [%eval 0.15] } 30... Bxc2 { [%eval 0.08] } 31. Rxc2 { [%eval 0.08] } 31... Rxd7 { [%eval 0.0] } 32. Rxc4 { [%eval 0.08] } 32... h5 { [%eval 0.16] } 33. Rc8+ { [%eval 0.1] } 33... Kh7 { [%eval 0.0] } 34. Rc4 { [%eval 0.0] } 34... Bf6 { [%eval 0.05] } 35. g3 { [%eval 0.0] } 35... Kg7 { [%eval 0.0] } 1/2-1/2