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[Event "Open Arena"] [Site "http://chess-academy.net/Bou4yueM"] [Date "2020.10.31"] [Round "-"] [White "SergeyVoronChess"] [Black "Paul_1234"] [Result "1-0"] [UTCDate "2020.10.31"] [UTCTime "17:05:47"] [WhiteElo "2039"] [BlackElo "1905"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Nc3 Qd8 4. Nf3 Nf6 5. d4 Nc6?! { (0.40 → 1.05) Inaccuracy. Best move was g6. } (5... g6 6. Bc4 Bg7 7. O-O O-O 8. Re1 Nc6 9. Bf4 Bg4 10. d5 Bxf3 11. Qxf3 Nd4 12. Qd3) 6. Be3?! { (1.05 → 0.46) Inaccuracy. Best move was Bb5. } (6. Bb5 e6 7. Qe2 Be7 8. Bxc6+ bxc6 9. O-O O-O 10. Rd1 Bb7 11. Ne5 Qe8 12. Be3 Bd6) 6... e6 7. Bb5 Bd7 8. O-O a6?! { (0.32 → 0.95) Inaccuracy. Best move was h6. } (8... h6 9. Ne5 Bd6 10. f4 O-O 11. Qf3 Nb4 12. Bxd7 Nxd7 13. Rf2 Nf6 14. Ne4 Nxe4 15. Qxe4) 9. Ba4?! { (0.95 → 0.12) Inaccuracy. Best move was Bd3. } (9. Bd3 Nb4 10. Ne5 Bd6 11. Bg5 Nxd3 12. Qxd3 h6 13. Bh4 O-O 14. Rfe1 Bc6 15. Nxc6 bxc6) 9... Nb4? { (0.12 → 1.14) Mistake. Best move was Bd6. } (9... Bd6 10. Bg5) 10. Bxd7+?! { (1.14 → 0.50) Inaccuracy. Best move was Bb3. } (10. Bb3) 10... Qxd7 11. a3 Nbd5 12. Nxd5?! { (0.71 → 0.16) Inaccuracy. Best move was Ne5. } (12. Ne5 Nxc3 13. bxc3 Qa4 14. Qf3 Rb8 15. Rab1 Bd6 16. c4 Qxc2 17. Nc6 Rc8 18. Na7 Ra8) 12... Nxd5?! { (0.16 → 1.13) Inaccuracy. Best move was Qxd5. } (12... Qxd5 13. Qd3 Qe4 14. Qxe4 Nxe4 15. Rfe1 Nf6 16. a4 Bd6 17. g3 O-O 18. a5 b5 19. axb6) 13. c4?! { (1.13 → 0.25) Inaccuracy. Best move was Ne5. } (13. Ne5 Qd8 14. c4 Nf6 15. Qb3 Rb8 16. h3 Bd6 17. Bg5 O-O 18. Rad1 Be7 19. Rfe1 Qe8) 13... Nxe3 14. fxe3 Bd6?? { (0.44 → 3.85) Blunder. Best move was f6. } (14... f6 15. Qb3 Rb8 16. Rad1 Be7 17. d5 O-O 18. Nd4 exd5 19. cxd5 Bd6 20. Rf3 Rfe8 21. Qd3) 15. c5 Be7?! { (3.55 → 4.36) Inaccuracy. Best move was O-O. } (15... O-O 16. cxd6 cxd6 17. Rc1 Rac8 18. Qd2 h6 19. h3 b5 20. Kf2 Qb7 21. Rxc8 Rxc8 22. Rc1) 16. Ne5 Qd5? { (3.97 → 6.05) Mistake. Best move was Qb5. } (16... Qb5 17. a4 Qb4 18. Rxf7 Bf6 19. Qg4 O-O-O 20. Qxe6+ Kb8 21. Nd7+ Ka8 22. Nxf6 gxf6 23. Rxc7) 17. Rxf7 Rf8?? { (4.66 → 8.15) Blunder. Best move was Bf6. } (17... Bf6 18. Rd7) 18. Rxf8+? { (8.15 → 6.72) Mistake. Best move was Qh5. } (18. Qh5 O-O-O 19. Rxe7 Rf5 20. Qxh7 Rxe5 21. dxe5 Qxc5 22. Qxg7 Kb8 23. Re1 Rd2 24. Rxe6 Rxb2) 18... Bxf8 19. Qh5+ g6 20. Qxh7? { (6.30 → 5.02) Mistake. Best move was Qh4. } (20. Qh4) 20... Qe4?? { (5.02 → Mate in 1) Checkmate is now unavoidable. Best move was O-O-O. } (20... O-O-O 21. Nxg6 Qg5 22. Re1 Bh6 23. g3 Re8 24. Qf7 Qd8 25. g4 Kb8 26. h4 Rg8 27. Re2) 21. Qf7+?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qd7#. } (21. Qd7#) 21... Kd8 22. Qd7# { White wins by checkmate. } 1-0