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[Event "Open Arena"] [Site "http://chess-academy.net/OO2f12r6"] [Date "2021.02.13"] [Round "-"] [White "XZ_KTO_KAK_TO_TAK"] [Black "Girls_play_chess"] [Result "1-0"] [UTCDate "2021.02.13"] [UTCTime "17:07:23"] [WhiteElo "2017"] [BlackElo "1473"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B32"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 Nc6 3. d4?! { (0.63 → -0.07) Inaccuracy. Best move was Bb5. } { B32 Sicilian Defense: Open } (3. Bb5 e6 4. O-O Nge7 5. d4 cxd4 6. Nxd4 Qb6 7. Nxc6 bxc6) 3... b6? { (-0.07 → 2.33) Mistake. Best move was cxd4. } (3... cxd4 4. Nxd4) 4. dxc5? { (2.33 → 0.52) Mistake. Best move was d5. } (4. d5 Na5) 4... bxc5 5. Bb5?! { (1.47 → 0.52) Inaccuracy. Best move was Nc3. } (5. Nc3 Bb7) 5... Bb7?! { (0.52 → 1.06) Inaccuracy. Best move was Qc7. } (5... Qc7 6. O-O e6 7. b3 Nge7 8. Bb2 Ng6 9. Qd2 f6 10. Na3 Be7 11. Nc4 O-O 12. Rad1) 6. Bf4?! { (1.06 → 0.48) Inaccuracy. Best move was O-O. } (6. O-O e6) 6... Nf6 7. Nc3 d6? { (0.66 → 2.47) Mistake. Best move was e6. } (7... e6 8. O-O a6 9. Ba4 Be7 10. e5 Nh5 11. Be3 f5 12. Nd2 g6 13. f4 O-O 14. Nb3) 8. Qd5?? { (2.47 → -6.40) Blunder. Best move was e5. } (8. e5) 8... Nxd5 9. exd5 Qb6?! { (-6.31 → -5.45) Inaccuracy. Best move was Qc7. } (9... Qc7 10. O-O) 10. a4? { (-5.45 → -7.35) Mistake. Best move was O-O. } (10. O-O a6 11. Ba4 e6 12. Rfe1 Be7 13. Rad1 O-O 14. Bxd6 Bxd6 15. dxc6 Bxh2+ 16. Kxh2 Bxc6) 10... e5?? { (-7.35 → -3.05) Blunder. Best move was a6. } (10... a6 11. dxc6 axb5 12. cxb7 Qxb7 13. O-O bxa4 14. Bc1 e6 15. Re1 Qc6 16. Re4 Be7 17. Rc4) 11. dxc6?? { (-3.05 → -6.48) Blunder. Best move was a5. } (11. a5 Qxb5) 11... Bxc6 12. a5? { (-5.82 → -7.31) Mistake. Best move was Bg3. } (12. Bg3) 12... Qb7 13. a6 Qb6?? { (-7.34 → -2.84) Blunder. Best move was Qd7. } (13... Qd7 14. Bxc6) 14. Nd5 Qb8?? { (-3.15 → 8.20) Blunder. Best move was Bxb5. } (14... Bxb5 15. Nxb6 axb6 16. Be3 Bxa6 17. b4 cxb4 18. Kd2 Be7 19. Rhb1 b5 20. Rxb4 O-O 21. Rbb1) 15. Bxc6+ Kd8 16. Bg5+ Be7? { (7.69 → 16.92) Mistake. Best move was f6. } (16... f6) 17. Bxe7+ Kc8 18. Bxa8?! { (16.07 → 9.17) Inaccuracy. Best move was Ng5. } (18. Ng5) 18... Qxa8 19. c4? { (9.20 → 7.85) Mistake. Best move was O-O-O. } (19. O-O-O f6 20. Bxd6 Rd8 21. Ne7+ Kd7 22. Bxc5+ Ke6 23. Rxd8 Qxd8 24. b4 Qe8 25. Rd1 g5) 19... Qb8? { (7.85 → 9.43) Mistake. Best move was Kd7. } (19... Kd7) 20. O-O?! { (9.43 → 8.64) Inaccuracy. Best move was Ra5. } (20. Ra5 Qb3) 20... Qxb2? { (8.64 → 14.05) Mistake. Best move was Kd7. } (20... Kd7 21. Nd2 Re8 22. Bh4 Qa8 23. Rfb1 Rb8 24. b4 cxb4 25. Nxb4 g5 26. Bxg5 Ke6 27. Nd5) 21. Rab1 Qa2 22. Bxd6 Qxc4?! { (12.29 → Mate in 5) Checkmate is now unavoidable. Best move was Rd8. } (22... Rd8 23. Rb8+) 23. Rb8+?! { (Mate in 5 → 22.67) Lost forced checkmate sequence. Best move was Nxe5. } (23. Nxe5 Qb4 24. Rxb4 cxb4 25. Rc1+ Kd8 26. Be7+ Ke8 27. Rc8#) 23... Kd7 24. Rxh8 Kxd6 25. Ne3 Qxa6 26. Rd8+ Ke7 27. Rfd1 f6 28. R8d7+ Ke8 29. Rd8+ Ke7 30. R1d7+ { Black resigns. } 1-0