[Event "Turnir: Lichno-komandnyy turnir \"Shveytsarka, 3'\" #98701"] [Site "?"] [Date "2024.04.05"] [Round "?"] [White "Sir..Vik."] [Black "Sigma01"] [Result "0-1"] [WhiteElo "1864"] [BlackElo "2041"] [Variant "Standard"] [TimeControl "-"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Unknown"] [Annotator "lichess.org"] 1. d4 c5 { A43 Benoni Defense: Old Benoni } 2. c3?! { (0.63 → 0.00) Inaccuracy. d5 was best. } (2. d5 e6 3. c4 exd5 4. cxd5 g6 5. e4 d6 6. h3 Bg7) 2... cxd4 3. cxd4 d5 4. Nf3 Nc6 5. Bf4 Bg4 6. e3 e6 7. Be2 Nf6 8. O-O Bd6 9. Bg5 Qc7 10. Nbd2 Ne4 11. h3?! { (-0.62 → -1.49) Inaccuracy. Nxe4 was best. } (11. Nxe4 dxe4) 11... Bxf3 12. Nxf3 h6 13. Bh4 g5 14. Bg3 Nxg3 15. fxg3 Bxg3 16. Bb5 O-O 17. Rc1 f5 18. Ne5?! { (-1.02 → -2.17) Inaccuracy. Ne1 was best. } (18. Ne1 Rac8 19. Nd3 Kh7 20. Qh5 Qe7 21. Bxc6 bxc6 22. b4 Rg8 23. Qf3 Qd6 24. a4 g4) 18... Bxe5 19. dxe5 Qxe5 20. Bxc6 bxc6 21. Rxc6 Qxe3+? { (-2.55 → -0.81) Mistake. Rac8 was best. } (21... Rac8 22. Ra6 Rf7 23. Kh1 Rc4 24. Qb3 Re4 25. Qb5 Rxe3 26. Qe8+ Kg7 27. Rc6 f4 28. Rc8) 22. Kh1 Rfc8?! { (-1.00 → 0.00) Inaccuracy. Rac8 was best. } (22... Rac8 23. Ra6) 23. Ra6 d4 24. Qh5?? { (0.43 → -1.53) Blunder. Re1 was best. } (24. Re1) 24... Kg7 25. Rf3?? { (-1.38 → Mate in 8) Checkmate is now unavoidable. Rd6 was best. } (25. Rd6 Rc1) 25... Rc1+ 26. Kh2 Qe5+? { (Mate in 7 → -7.52) Lost forced checkmate sequence. Qg1+ was best. } (26... Qg1+ 27. Kg3 Rc2 28. Qg6+ Kxg6 29. Rxe6+ Kh5 30. Re2 Rxe2 31. Rf2 Qxf2+ 32. Kh2 Qxg2#) 27. Rg3 Re1?! { (-7.10 → -5.45) Inaccuracy. f4 was best. } (27... f4 28. Raa3 fxg3+ 29. Rxg3 d3 30. Qf3 d2 31. Qb7+ Rc7 32. Qf3 Qd6 33. h4 d1=Q) 28. h4?! { (-5.45 → -8.11) Inaccuracy. Ra3 was best. } (28. Ra3 Qc7 29. Rb3 Rb8 30. Rxb8 Qxb8 31. Qf3 Re3 32. Qf2 Kg6 33. Kg1 Qxg3 34. Qxg3 Rxg3) 28... Re3 29. Ra3? { (-7.76 → Mate in 2) Checkmate is now unavoidable. Qf3 was best. } (29. Qf3 Rxf3 30. gxf3 Qe2+ 31. Rg2 Qxa6 32. f4 Qd6 33. Rg3 Qxf4 34. Kg2 g4) 29... Qxg3+ 30. Kg1 Re1# { Black wins. } 0-1