Event: Maia Chess Open 2023 (25/08 - 02/09)
Date: 2023-08-27
White: Natalia Zhukova
WhiteTitle: GM
WhiteElo: 2310
Black: Nico Zwirs
BlackTitle: IM
BlackElo: 2442
Result: 0-1
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 90 min/40 mov. + 30 min/rest. + 30 sec. incr. p/ mov. desde mov. 1

1. c4 { [%eval 0.23] } 1... e6 { [%eval 0.3] } 2. g3 { [%eval 0.39] } 2... d5 { [%eval 0.33] } 3. Bg2 { [%eval 0.13] } 3... Nf6 { [%eval 0.33] } 4. Nf3 { [%eval 0.22] } 4... c6 { [%eval 0.41] } 5. d4 { [%eval 0.34] } 5... dxc4 { [%eval 0.45] } 6. O-O { [%eval 0.01] } 6... b5 { [%eval 0.09] } 7. Ne5 { [%eval 0.02] } 7... Bb7 { [%eval 0.18] } 8. b3 { [%eval 0.0] } 8... cxb3 { [%eval 0.07] } 9. axb3 { [%eval 0.21] } 9... Be7 { [%eval 0.03] } 10. Bb2 { [%eval -0.19] } 10... O-O { [%eval -0.18] } 11. Nd2 { [%eval -0.13] } 11... Qb6 { [%eval -0.09] } 12. Qc2 { [%eval -0.14] } 12... Nfd7 { [%eval 0.19] } 13. Nd3 { [%eval 0.09] } 13... a5 { [%eval 0.07] } 14. Ne4 { [%eval 0.13] } 14... Na6 { [%eval 0.16] } 15. Rfc1 { [%eval 0.03] } 15... Rfd8 { [%eval 0.09] } 16. h4 { [%eval 0.0] } 16... h6 { [%eval 0.03] } 17. e3 { [%eval -0.18] } 17... Bf8 { [%eval 0.11] } 18. Qe2 { [%eval -0.42] } 18... Rac8?! { [%eval 0.49] } { Inaccuracy. c5 was best. } 19. Ndc5 { [%eval 0.45] } 19... Naxc5 { [%eval 0.54] } 20. dxc5 { [%eval 0.61] } 20... Nxc5? { [%eval 2.17] } { Mistake. Qc7 was best. } 21. Rxc5 { [%eval 1.8] } 21... Bxc5 { [%eval 1.85] } 22. Qg4 { [%eval 1.85] } 22... Bf8 { [%eval 1.78] } 23. Nf6+ { [%eval 1.91] } 23... Kh8 { [%eval 2.08] } 24. Nh5 { [%eval 1.67] } 24... f6 { [%eval 1.81] } 25. Bxf6?? { [%eval 0.0] } { Blunder. Qg6 was best. } 25... Qc7? { [%eval 1.14] } { Mistake. gxf6 was best. } 26. Bb2?? { [%eval -1.85] } { Blunder. Bxd8 was best. } 26... Qf7?! { [%eval -0.71] } { Inaccuracy. c5 was best. } 27. Be4?? { [%eval -3.64] } { Blunder. Nf4 was best. } 27... Rd2 { [%eval -3.29] } 28. Nf4 { [%eval -3.85] } 28... Rxb2 { [%eval -3.74] } 29. Rxa5 { [%eval -4.28] } 29... c5 { [%eval -4.19] } 30. Nd3?! { [%eval -5.81] } { Inaccuracy. Bxb7 was best. } 30... Rb1+ { [%eval -6.03] } 31. Kg2 { [%eval -6.01] } 31... Bxe4+?! { [%eval -4.5] } { Inaccuracy. Rxb3 was best. } 32. Qxe4 { [%eval -5.56] } 32... Qf5 { [%eval -4.44] } 0-1