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[Event "Botvinnik Arena"] [Site "http://chess-academy.net/kNfNBCzn"] [Date "2020.07.28"] [Round "-"] [White "DavidSah"] [Black "BogdanConisescu"] [Result "0-1"] [UTCDate "2020.07.28"] [UTCTime "16:00:01"] [WhiteElo "1624"] [BlackElo "1734"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C48"] [Opening "Four Knights Game: Spanish Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6 5. O-O?! { (0.58 → 0.00) Inaccuracy. Best move was d4. } (5. d4 exd4 6. Nxd4 Bd7 7. Bf4 Be7 8. Nf3 O-O 9. O-O Re8 10. h3 Bf8 11. Bd3 Ne5) 5... Bg4?! { (0.00 → 0.73) Inaccuracy. Best move was Bd7. } (5... Bd7) 6. h3 Bh5?! { (0.30 → 1.07) Inaccuracy. Best move was Bxf3. } (6... Bxf3) 7. g4?! { (1.07 → 0.42) Inaccuracy. Best move was d4. } (7. d4) 7... Bg6 8. Ba4?! { (0.87 → 0.31) Inaccuracy. Best move was d4. } (8. d4 Nd7 9. Bg5 f6 10. Be3 Bf7 11. h4 Nxd4 12. Nxd4 exd4 13. Qxd4 c6 14. Be2 Qb6) 8... h5?! { (0.31 → 0.90) Inaccuracy. Best move was Be7. } (8... Be7 9. d3) 9. gxh5?? { (0.90 → -3.52) Blunder. Best move was g5. } (9. g5) 9... Bxh5 10. Kg2 Be7? { (-3.28 → -1.82) Mistake. Best move was Nd7. } (10... Nd7 11. Bxc6 bxc6 12. Qe2 Qf6 13. Qe3 Qg6+ 14. Kh2 Bg4 15. Ng1 Be6 16. d3 Qh7 17. Qg3) 11. Qe1? { (-1.82 → -4.15) Mistake. Best move was d3. } (11. d3 Qd7) 11... Bxf3+ 12. Kxf3 Rxh3+?! { (-4.13 → -3.22) Inaccuracy. Best move was Qd7. } (12... Qd7) 13. Kg2? { (-3.22 → -5.69) Mistake. Best move was Ke2. } (13. Ke2 Qd7) 13... Rh8?? { (-5.69 → -1.01) Blunder. Best move was Qd7. } (13... Qd7 14. Rg1) 14. Rh1 Rxh1 15. Qxh1 Qd7 16. Qh8+ Bf8 17. b4?? { (-0.94 → -7.86) Blunder. Best move was Qh4. } (17. Qh4 O-O-O 18. d3 Be7 19. Bg5 a6 20. Ne2 d5 21. Rh1 dxe4 22. dxe4 Ng8 23. Nc3 b5) 17... O-O-O?? { (-7.86 → -1.80) Blunder. Best move was Qg4+. } (17... Qg4+ 18. Kf1 Nh5 19. Bxc6+ bxc6 20. b5 Qh4 21. Kg1 O-O-O 22. d3 g6 23. bxc6 Bg7 24. Qxd8+) 18. b5?? { (-1.80 → -6.78) Blunder. Best move was Qh3. } (18. Qh3 Qxh3+ 19. Kxh3 Nxb4 20. Kg2 d5 21. a3 Nc6 22. Nxd5 Nxe4 23. d3 Nc5 24. Bxc6 bxc6) 18... Nd4?? { (-6.78 → -1.53) Blunder. Best move was Qg4+. } (18... Qg4+) 19. b6?? { (-1.53 → -25.44) Blunder. Best move was Qh3. } (19. Qh3) 19... Qg4+ 20. Kh2?! { (-18.84 → Mate in 2) Checkmate is now unavoidable. Best move was Kf1. } (20. Kf1 Nh5 21. d3 Be7 22. Bh6 gxh6 23. Qxh6 Rg8 24. Ke1 Qg1+ 25. Kd2 Bg5+ 26. Qxg5 Qxg5+) 20... Nf3+ 21. Kh1 Qg1# { Black wins by checkmate. } 0-1