[Event "Nimz 4.Bg5 Arena"] [Site "https://lichess.org/oUOg5rAa"] [Date "2023.02.06"] [White "TigraLev"] [Black "sergey_dushkin"] [Result "1-0"] [UTCDate "2023.02.06"] [UTCTime "17:35:58"] [WhiteElo "2222"] [BlackElo "1520"] [WhiteTitle "WGM"] [Variant "From Position"] [TimeControl "420+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqk2r/pppp1ppp/4pn2/6B1/1bPP4/2N5/PP2PPPP/R2QKBNR b KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1... c5 2. d5 Bxc3+ 3. bxc3 exd5 4. cxd5 d6 5. Nf3 O-O 6. e3 Re8 7. Bd3 Qa5? { (0.12 → 1.81) Mistake. h6 was best. } (7... h6) 8. Bxf6 gxf6 9. Qc2 f5?! { (1.88 → 2.59) Inaccuracy. Nd7 was best. } (9... Nd7 10. O-O Kg7 11. c4 b5 12. cxb5 a6 13. Rfb1 Ne5 14. Nxe5 Rxe5 15. e4 axb5 16. Rxb5) 10. O-O Nd7 11. Bxf5 Nf8 12. Ng5 Bxf5?! { (2.21 → 3.05) Inaccuracy. Qd8 was best. } (12... Qd8) 13. Qxf5 Re7 14. c4 Qc3?! { (2.85 → 3.64) Inaccuracy. Rae8 was best. } (14... Rae8 15. f3 Qc3 16. Ne4 Qxe3+ 17. Kh1 Ng6 18. Nf6+ Kg7 19. f4 Qd4 20. Nxe8+ Rxe8 21. Qd7) 15. Rac1?! { (3.64 → 2.36) Inaccuracy. Ne4 was best. } (15. Ne4 Qxc4 16. Nxd6 Qh4 17. Qf3 Qg5 18. Ne4 Qg6 19. Nxc5 Rc8 20. d6 Re5 21. Nd3 Ree8) 15... Qe5 16. Qg4 Qg7 17. Qh5?? { (1.88 → 0.00) Blunder. Qf4 was best. } (17. Qf4 f5 18. Nh3 Qf6 19. a4 Nd7 20. Qg5+ Qxg5 21. Nxg5 b6 22. g3 h6 23. Nf3 Re4) 17... Re5 18. f4 Rxe3 19. f5?! { (0.00 → -0.74) Inaccuracy. Rb1 was best. } (19. Rb1 b6 20. Rb3 Rae8 21. Ne6 Nxe6 22. Rxe3 Qd4 23. Re1 Ng7 24. Qh3 Nf5 25. Qxf5 Rxe3) 19... f6?? { (-0.74 → 2.65) Blunder. h6 was best. } (19... h6 20. Nf3) 20. Ne6 Nxe6 21. fxe6 Re5 22. Qh4 Rg5 23. Rf2 Qg6?! { (2.70 → 4.07) Inaccuracy. b5 was best. } (23... b5 24. Qf4 Re5 25. cxb5 Qg5 26. Qxg5+ Rxg5 27. Rd1 Rf8 28. Rf4 Re5 29. Rg4+ Kh8 30. Ra4) 24. Rcf1 Rf8?! { (4.17 → 6.35) Inaccuracy. f5 was best. } (24... f5 25. Qf4 Rd8 26. h4 Rh5 27. Kh2 Kg7 28. g3 Kf6 29. a4 Ke7 30. Rb1 Rb8 31. a5) 25. Kh1?? { (6.35 → 2.43) Blunder. e7 was best. } (25. e7 Re8 26. Rxf6 Rxg2+ 27. Kh1 Kg7 28. Rxg6+ hxg6 29. Qf6+ Kh6 30. Qf8+ Kh5 31. Qf3+ Kh6) 25... Kh8?? { (2.43 → 5.59) Blunder. Rg4 was best. } (25... Rg4 26. Qh3 Qe4 27. a4 b6 28. Qh6 Rh4 29. Qd2 Qd4 30. Qe1 Re4 31. Re2 Rxe2 32. Qxe2) 26. e7 Rg8 27. Rxf6 Qg7 28. Rf7?? { (5.73 → 1.64) Blunder. Rf8 was best. } (28. Rf8 Re5 29. Rxg8+ Kxg8 30. Rf8+ Qxf8 31. exf8=Q+ Kxf8 32. Qd8+ Kf7 33. h4 Re1+ 34. Kh2 Rh1+) 28... Qxf7?? { (1.64 → Mate in 6) Checkmate is now unavoidable. Rf5 was best. } (28... Rf5 29. Qxh7+) 29. Rxf7 Rxg2 30. Qxh7# { White wins by checkmate. } 1-0