Event: Maia Chess Open 2023 (25/08 - 02/09)
Date: 2023-08-27
White: Mike Ivanov
WhiteTitle: FM
WhiteElo: 2349
Black: Ellen Fredericia Nilssen
BlackTitle: WFM
BlackElo: 2153
Result: 1-0
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 90 min/40 mov. + 30 min/rest. + 30 sec. incr. p/ mov. desde mov. 1

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.0] [%clk 1:30:30] } 2... d6 { [%eval 0.0] [%clk 1:30:30] } 3. d4 { [%eval 0.25] [%clk 1:30:30] } 3... cxd4 { [%eval 0.13] [%clk 1:30:30] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:30] } 4... Nf6 { [%eval 0.3] [%clk 1:30:30] } 5. f3 { [%eval 0.0] [%clk 1:30:30] } 5... e5 { [%eval 0.0] [%clk 1:30:30] } 6. Nb3 { [%eval 0.0] [%clk 1:30:30] } 6... d5 { [%eval 0.52] [%clk 1:30:30] } 7. Bg5 { [%eval 0.0] [%clk 1:30:30] } 7... Be6 { [%eval 0.34] [%clk 1:30:30] } 8. Bxf6 { [%eval 0.17] [%clk 1:30:30] } 8... gxf6 { [%eval 0.13] [%clk 1:30:30] } 9. exd5 { [%eval 0.13] [%clk 1:30:30] } 9... Qxd5 { [%eval 0.22] [%clk 1:30:30] } 10. Qxd5 { [%eval 0.11] [%clk 1:30:30] } 10... Bxd5 { [%eval 0.13] [%clk 1:30:30] } 11. Nc3 { [%eval 0.17] [%clk 1:30:30] } 11... Be6 { [%eval 0.09] [%clk 1:30:30] } 12. O-O-O { [%eval 0.25] [%clk 1:30:30] } 12... Nc6 { [%eval 0.18] [%clk 1:30:30] } 13. Bb5 { [%eval 0.22] [%clk 1:30:30] } 13... Rc8 { [%eval 0.32] [%clk 1:30:30] } 14. Nd5 { [%eval 0.18] [%clk 1:30:30] } 14... f5 { [%eval 0.24] [%clk 1:30:30] } 15. Nf6+ { [%eval 0.14] [%clk 1:30:30] } 15... Ke7 { [%eval 0.15] [%clk 1:30:30] } 16. Nd5+ { [%eval 0.16] [%clk 1:30:30] } 16... Ke8 { [%eval 0.18] [%clk 1:30:30] } 17. Rhe1 { [%eval 0.22] [%clk 1:30:30] } 17... Bh6+ { [%eval 0.28] [%clk 1:30:30] } 18. Kb1 { [%eval 0.18] [%clk 1:30:30] } 18... Kf8 { [%eval 0.2] [%clk 1:30:30] } 19. Nc3 { [%eval 0.2] [%clk 1:30:30] } 19... f6?? { [%eval 2.34] } { Blunder. Bg7 was best. } { [%clk 1:30:30] } 20. Nc5 { [%eval 2.32] [%clk 1:30:30] } 20... Ke7?! { [%eval 3.48] } { Inaccuracy. Bf7 was best. } { [%clk 1:30:30] } 21. Nxe6 { [%eval 3.58] [%clk 1:30:30] } 21... Kxe6 { [%eval 3.38] [%clk 1:30:30] } 22. Bc4+ { [%eval 3.58] [%clk 1:30:30] } 22... Ke7 { [%eval 3.71] [%clk 1:30:30] } 23. Nd5+ { [%eval 3.43] [%clk 1:30:30] } 23... Kf8 { [%eval 3.43] [%clk 1:30:30] } 24. Nxf6 { [%eval 3.58] [%clk 1:30:30] } 24... Kg7?! { [%eval 4.73] } { Inaccuracy. Ke7 was best. } { [%clk 1:30:30] } 25. Rd6 { [%eval 4.98] [%clk 1:30:30] } 25... Bg5 { [%eval 5.02] [%clk 1:30:30] } 26. Nh5+ { [%eval 4.87] [%clk 1:30:30] } 26... Kf8 { [%eval 4.94] [%clk 1:30:30] } 27. Rd7 { [%eval 4.89] [%clk 1:30:30] } 27... Be7 { [%eval 5.06] [%clk 1:30:30] } 28. Be6 { [%eval 4.78] [%clk 1:30:30] } 28... f4 { [%eval 5.37] [%clk 1:30:30] } 29. Bd5 { [%eval 4.96] [%clk 1:30:30] } 29... Bb4?? { [%eval #3] } { Checkmate is now unavoidable. Rd8 was best. } { [%clk 1:30:30] } 30. Rf7+ { [%eval #2] [%clk 1:30:30] } 30... Kg8 { [%eval #1] [%clk 1:30:30] } 31. Nf6# { [%clk 1:30:30] } 1-0