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[Event "Turneul ANS Arena"] [Site "http://chess-academy.net/TcZmY3ps"] [Date "2024.09.26"] [Round "-"] [White "efrem"] [Black "Donetsk"] [Result "0-1"] [UTCDate "2024.09.26"] [UTCTime "16:52:00"] [WhiteElo "1669"] [BlackElo "1857"] [WhiteRatingDiff "-35"] [BlackRatingDiff "+25"] [Variant "Standard"] [TimeControl "420+0"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Bc4?! { (0.53 → -0.09) Inaccuracy. Best move was Ne2. } { B20 Sicilian Defense: Bowdler Attack } (2. Ne2 Nf6 3. Nbc3 d5 4. exd5 Nxd5 5. Nxd5 Qxd5 6. Nc3 Qe5+) 2... Nc6 3. Nf3 e6 4. O-O?! { (0.29 → -0.39) Inaccuracy. Best move was Nc3. } (4. Nc3 Nf6) 4... Be7?! { (-0.39 → 0.52) Inaccuracy. Best move was d5. } (4... d5 5. exd5) 5. d3?! { (0.52 → -0.20) Inaccuracy. Best move was Bb5. } (5. Bb5) 5... d5?! { (-0.20 → 0.56) Inaccuracy. Best move was a6. } (5... a6 6. c3 d6 7. Bb3 Nf6 8. Bf4 b5 9. Nbd2 O-O 10. h3 Bb7 11. d4 cxd4 12. cxd4) 6. Bb3?! { (0.56 → -0.33) Inaccuracy. Best move was Bb5. } (6. Bb5) 6... Nf6 7. exd5?! { (-0.01 → -0.51) Inaccuracy. Best move was Qe2. } (7. Qe2 O-O 8. e5 Ne8 9. c3 f5 10. exf6 Nxf6 11. d4 Bd7 12. Be3 cxd4 13. cxd4 Ng4) 7... exd5 8. h3?! { (0.05 → -0.60) Inaccuracy. Best move was c4. } (8. c4 d4 9. Ba4 O-O 10. Bxc6 bxc6 11. Bg5 Rb8 12. b3 Bf5 13. Re1 h6 14. Ne5 Bd6) 8... O-O 9. Bg5?! { (-0.09 → -1.08) Inaccuracy. Best move was Nc3. } (9. Nc3 h6 10. Re1 Bf5 11. Bf4 Re8 12. Nb5 Bf8 13. Rxe8 Nxe8 14. Nc3 Be6 15. Qd2 Nf6) 9... a6?! { (-1.08 → -0.48) Inaccuracy. Best move was h6. } (9... h6 10. Bxf6) 10. Bxf6?! { (-0.48 → -1.12) Inaccuracy. Best move was c4. } (10. c4 Bf5) 10... Bxf6 11. c4?? { (-0.67 → -4.35) Blunder. Best move was c3. } (11. c3 d4 12. cxd4 Nxd4 13. Nc3 Nxb3 14. Qxb3 b5 15. Ne4 Be6 16. Qc2 Rc8 17. Rad1 Be7) 11... Bxb2 12. Na3?? { (-3.87 → -6.89) Blunder. Best move was Nbd2. } (12. Nbd2 Bxa1 13. Qxa1 d4 14. Ne4 b6 15. Ba4 Bd7 16. Qc1 Qc7 17. Qg5 f5 18. Ng3 h6) 12... Bxa3 13. cxd5 Nd4 14. Nxd4 cxd4 15. Re1?! { (-6.48 → -7.01) Inaccuracy. Best move was Qd2. } (15. Qd2 Bd6) 15... Bb2?! { (-7.01 → -6.34) Inaccuracy. Best move was Qg5. } (15... Qg5 16. Qf3 Bd6 17. Bd1 Bf5 18. Be2 Rae8 19. Bf1 Bg6 20. g3 Bh5 21. Qg2 Rxe1 22. Rxe1) 16. Rb1 Bc3 17. Re2? { (-6.19 → -7.37) Mistake. Best move was Re4. } (17. Re4 Bf5 18. a4 b5 19. axb5 axb5 20. Rf4 Bg6 21. h4 h5 22. Qf3 Qd6 23. Re4 Bxe4) 17... b5 18. Qc2?! { (-6.53 → -7.45) Inaccuracy. Best move was Re4. } (18. Re4 Qd6) 18... Bb7?! { (-7.45 → -6.50) Inaccuracy. Best move was Qg5. } (18... Qg5) 19. Qc1? { (-6.50 → -7.64) Mistake. Best move was Re5. } (19. Re5 a5 20. f4 Re8 21. d6 Qxd6 22. Rxb5 Bc6 23. Re5 Rxe5 24. fxe5 Qxe5 25. Rf1 Rf8) 19... Bxd5 20. Re5?! { (-7.39 → -8.06) Inaccuracy. Best move was Qf4. } (20. Qf4 Bxb3) 20... Bxb3 21. axb3 Qe8?? { (-7.96 → 0.40) Blunder. Best move was Re8. } (21... Re8 22. Qg5 Rxe5 23. Qxe5 Qd7 24. b4 Re8 25. Qf4 Qe6 26. Qg4 Qd6 27. Qg3 Qxg3 28. fxg3) 22. Rxe8 Rfxe8 23. Qf4 a5?! { (0.07 → 0.65) Inaccuracy. Best move was Re6. } (23... Re6 24. Qc7 Rae8 25. Rf1 g6 26. f4 Rf6 27. f5 Kg7 28. Qa7 gxf5 29. Qc5 Kg6 30. Kh2) 24. Qc7?! { (0.65 → 0.00) Inaccuracy. Best move was Qd6. } (24. Qd6) 24... a4 25. bxa4 bxa4 26. Qb7?? { (0.00 → -7.36) Blunder. Best move was Rb7. } (26. Rb7 Rf8 27. Qc4 a3 28. Qa2 Bb2 29. Rd7 g6 30. Kh2 Rac8 31. g3 Rcd8 32. Ra7 Ra8) 26... a3 27. Qb3? { (-6.50 → -8.51) Mistake. Best move was Kh2. } (27. Kh2) 27... a2 28. Ra1? { (-7.87 → Mate in 21) Checkmate is now unavoidable. Best move was Kh2. } (28. Kh2 axb1=Q) 28... Bxa1 29. Qb5?! { (-25.34 → Mate in 12) Checkmate is now unavoidable. Best move was h4. } (29. h4) 29... Bc3 30. Qc4?! { (-71.15 → Mate in 9) Checkmate is now unavoidable. Best move was Kh2. } (30. Kh2 a1=Q) 30... a1=Q+ 31. Kh2 Qe1 32. Qc6 Qxf2 33. Kh1 Ra1+?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qg3. } (33... Qg3 34. Qxa8 Rxa8 35. h4 Ra1#) 34. Kh2 Qf4+ 35. g3 Re2+ 36. Qg2 Qf3 37. Qxe2 Qxe2# { Black wins by checkmate. } 0-1