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[Event "Open Arena"] [Site "http://chess-academy.net/QU9K28Fl"] [Date "2021.03.05"] [Round "-"] [White "Damir_DJ"] [Black "Quantum"] [Result "0-1"] [UTCDate "2021.03.05"] [UTCTime "17:47:00"] [WhiteElo "1666"] [BlackElo "2057"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 { C46 Four Knights Game } 4. Nd5?! { (0.36 → -0.59) Inaccuracy. Best move was Bb5. } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... d6 5. Nxf6+ Qxf6 6. d3?! { (-0.18 → -0.80) Inaccuracy. Best move was Bb5. } (6. Bb5 Qg6 7. O-O Bh3 8. Ne1 Bd7 9. f3 O-O-O 10. c3 a6 11. Ba4 f5 12. exf5 Qf6) 6... Bg4? { (-0.80 → 0.33) Mistake. Best move was Be7. } (6... Be7 7. c3 O-O 8. Be2 Qg6 9. O-O f5 10. exf5 Bxf5 11. Qb3+ Kh8 12. Qxb7 d5 13. Qb5) 7. Bg5? { (0.33 → -1.22) Mistake. Best move was Be2. } (7. Be2) 7... Bxf3 8. Bxf6? { (-0.84 → -3.74) Mistake. Best move was Qd2. } (8. Qd2) 8... Bxd1 9. Kxd1?! { (-3.47 → -4.29) Inaccuracy. Best move was Bxg7. } (9. Bxg7 Bxg7 10. Kxd1 Ke7 11. c3 b5 12. a3 a5 13. Kc2 Rhb8 14. Be2 Nd8 15. b4 a4) 9... gxf6 10. c4? { (-4.01 → -5.49) Mistake. Best move was c3. } (10. c3 a5 11. g3 a4 12. Kc2 Bh6 13. a3 O-O 14. h4 Kg7 15. Be2 Nd8 16. Rad1 Ne6) 10... Nd4 11. Kd2? { (-5.06 → -6.23) Mistake. Best move was g3. } (11. g3 Ke7 12. Rb1 b5 13. Ke1 Bh6 14. Be2 Rhb8 15. Kf1 Rb6 16. Bg4 Rab8 17. cxb5 Rxb5) 11... Bh6+ 12. Ke1?? { (-6.03 → -10.03) Blunder. Best move was Kd1. } (12. Kd1 Ke7 13. h4 a5 14. Rb1 b5 15. Ke1 Rab8 16. g3 a4 17. Bh3 bxc4 18. dxc4 Rb4) 12... Rg8?? { (-10.03 → -5.06) Blunder. Best move was Nc2+. } (12... Nc2+ 13. Kd1) 13. Rg1?? { (-5.06 → -10.77) Blunder. Best move was Rb1. } (13. Rb1 Ke7 14. g3 a5 15. Be2 f5 16. exf5 Nxf5 17. Bf3 c6 18. Be4 Ke6 19. Kf1 Bd2) 13... Nc2+ 14. Ke2 Nxa1 15. Kf3 Nc2 16. Ke2 Nd4+ 17. Kd1 f5 18. exf5 Nxf5 19. g4 Nd4 20. g5 Rxg5 21. Rxg5 Bxg5 22. f3 Bf4 23. c5 dxc5 24. a4 Bxh2 25. a5 Bf4 26. a6?! { (-17.33 → Mate in 10) Checkmate is now unavoidable. Best move was Ke1. } (26. Ke1 Nxf3+ 27. Kf2 Nd4 28. Bg2 O-O-O 29. a6 b6 30. Bf1 Bc1 31. Bh3+ f5 32. Bg2 Kb8) 26... bxa6 27. b4 cxb4 28. Be2 a5 29. Bf1 Nxf3?! { (Mate in 7 → -76.56) Lost forced checkmate sequence. Best move was b3. } (29... b3 30. Ke1 b2 31. Be2 b1=Q+ 32. Bd1 Qxd3 33. Kf2 Qxd1 34. Kg2 Qxf3+ 35. Kg1 Ne2#) 30. Be2?! { (-76.56 → Mate in 10) Checkmate is now unavoidable. Best move was Bg2. } (30. Bg2 e4) 30... Nd4 31. Ke1 Nxe2 32. Kxe2 a4 33. d4 a3 34. Kd1 a2 35. Kc2 a1=Q 36. dxe5 Qc3+ 37. Kb1 Bxe5 38. Ka2 Qb2# { Black wins by checkmate. } 0-1