[Event "Битва интеллектуалов - 117"] [Site "https://adjva4.dpdns.org/goOOLIsp"] [Date "2025.12.07"] [Round "-"] [White "Kubik-Rubika_25"] [Black "natchessIn"] [Result "1-0"] [GameId "goOOLIsp"] [UTCDate "2025.12.07"] [UTCTime "16:36:01"] [WhiteElo "1942"] [BlackElo "1639"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D32"] [Opening "Tarrasch Defense: Symmetrical Variation"] [Termination "Normal"] [Annotator "adjva4.dpdns.org"] 1. Nf3 { [%eval 0.1] } 1... e6 { [%eval 0.14] } 2. c4 { [%eval 0.19] } 2... d5 { [%eval 0.25] } 3. e3 { [%eval 0.06] } 3... Nf6 { [%eval 0.16] } 4. Nc3 { [%eval 0.01] } 4... c5 { [%eval 0.13] } 5. d4 { [%eval 0.08] } 5... Nc6 { [%eval 0.0] } { D32 Tarrasch Defense: Symmetrical Variation } 6. cxd5 { [%eval 0.08] } 6... Nxd5 { [%eval 0.08] } 7. Bb5 { [%eval 0.0] } 7... Nxc3 { [%eval 0.18] } 8. bxc3 { [%eval 0.3] } 8... Bd7 { [%eval 0.4] } 9. Bd2 { [%eval 0.3] } 9... a6 { [%eval 0.33] } 10. Bd3 { [%eval 0.29] } 10... b5 { [%eval 0.39] } 11. O-O { [%eval 0.41] } 11... c4 { [%eval 0.57] } 12. Be4 { [%eval 0.13] } 12... Bd6 { [%eval 0.08] } 13. d5 { [%eval -0.03] } 13... Ne7?? { (-0.03 → 2.47) Blunder. exd5 was best. } { [%eval 2.47] } (13... exd5 14. Bxd5) 14. dxe6 { [%eval 2.4] } 14... Bc6?! { (2.40 → 3.16) Inaccuracy. fxe6 was best. } { [%eval 3.16] } (14... fxe6 15. Bxa8 Qxa8 16. Bc1 Qb8 17. a4 Bc6 18. axb5 axb5 19. Nd4 O-O 20. Nxc6) 15. exf7+ { [%eval 3.21] } 15... Kxf7 { [%eval 2.87] } 16. Ng5+ { [%eval 2.83] } 16... Kg8? { (2.83 → 4.66) Mistake. Ke8 was best. } { [%eval 4.66] } (16... Ke8 17. a4 Bxe4 18. Nxe4 Bc7 19. Qh5+ g6 20. Qh3 Be5 21. f4 Qd5 22. fxe5) 17. Qf3 { [%eval 4.97] } 17... Qf8 { [%eval 5.38] } 18. Bxc6 { [%eval 5.28] } 18... Nxc6?? { (5.28 → Mate in 2) Checkmate is now unavoidable. Qxf3 was best. } { [%eval #2] } (18... Qxf3 19. Bxf3 Rb8 20. Rad1 h6 21. Ne4 Ba3 22. Bc1 Bxc1 23. Rxc1 Kf7 24. Bh5+) 19. Qxc6? { (Mate in 2 → 7.31) Lost forced checkmate sequence. Qd5+ was best. } { [%eval 7.31] } (19. Qd5+ Qf7 20. Qxf7#) 19... Rc8? { (7.31 → Mate in 2) Checkmate is now unavoidable. Ra7 was best. } { [%eval #2] } (19... Ra7 20. Qd5+ Rf7 21. Nxf7 Bxh2+ 22. Kxh2 Qxf7 23. Qd8+ Qf8 24. Qxf8+ Kxf8 25. e4) 20. Qd5+ { [%eval #1] } 20... Qf7 { [%eval #1] } 21. Qxf7# { White wins by checkmate. } 1-0