[Event "Для студентів КНУ та ХНУРЕ simul"] [Site "https://lichess.org/Z0gf67Qx"] [Date "2024.01.19"] [White "ValeriyGrinev"] [Black "igorkuznetsov10"] [Result "0-1"] [UTCDate "2024.01.19"] [UTCTime "17:35:12"] [WhiteElo "1776"] [BlackElo "2239"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B12"] [Opening "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. e5 c5 { B12 Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense } 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Qxg7 Rg8 8. Qxh7 Nbc6 9. Nc3 Qb6 10. Nh3 Bd7 11. Bd2? { (-0.46 → -1.86) Mistake. f4 was best. } (11. f4 a6) 11... Nxe5 12. O-O-O O-O-O 13. Qh5 f6 14. Qe2? { (-2.10 → -4.11) Mistake. Nf4 was best. } (14. Nf4 Rh8 15. Qe2 Nc4 16. Na4 Bxa4 17. Qxe6+ Bd7 18. Qxb6 Nxb6 19. Bb4 Bxb4 20. axb4 Rdg8) 14... Nc4 15. b4?! { (-4.13 → -6.19) Inaccuracy. b3 was best. } (15. b3 Nxd2 16. Rxd2 Bxa3+ 17. Kb1 e5 18. Rxd5 Nxd5 19. Nxd5 Qd6 20. Ne3 Be6 21. Nc4 Bxc4) 15... Bxb4 16. axb4 Qxb4 17. Re1?? { (-6.05 → Mate in 6) Checkmate is now unavoidable. Qxc4+ was best. } (17. Qxc4+ dxc4 18. Nf4 Bc6 19. Nfe2 Nd5 20. Nb1 Qc5 21. Be1 Nc7 22. Nec3 Rxd1+ 23. Nxd1 Qh5) 17... Qb2+?? { (Mate in 6 → -6.05) Lost forced checkmate sequence. Qa3+ was best. } (17... Qa3+ 18. Kd1 Nb2+ 19. Kc1 Nd3+ 20. Kd1 Qa1+ 21. Nb1 Qxb1+ 22. Bc1 Qxc1#) 18. Kd1 Qa1+ 19. Bc1 Qxc3 20. Qd3 Qa1 21. Qf3 Nf5 22. Bxc4 dxc4 23. Qa3? { (-9.57 → Mate in 7) Checkmate is now unavoidable. Ke2 was best. } (23. Ke2 Nd4+ 24. Kf1 Nxf3 25. gxf3 Qc3 26. Ng5 Bc6 27. Rg1 Qxc2 28. Rg3 fxg5 29. Rxe6 Rd1+) 23... Bc6+ 24. Ke2 Nd4+ 25. Kf1 Bxg2+ { White resigns. } 0-1