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[Event "Open Arena"] [Site "http://chess-academy.net/1ivqOeVm"] [Date "2020.12.06"] [Round "-"] [White "damianganjea"] [Black "GrigoreG"] [Result "0-1"] [UTCDate "2020.12.06"] [UTCTime "17:52:05"] [WhiteElo "1781"] [BlackElo "1539"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+19"] [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. d3?! { (0.36 → -0.42) Inaccuracy. Best move was Bb5. } (4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. h3 a6 8. Bxc6 bxc6) 4... d6?! { (-0.42 → 0.50) Inaccuracy. Best move was d5. } (4... d5 5. exd5) 5. a3?! { (0.50 → -0.28) Inaccuracy. Best move was d4. } (5. d4 exd4 6. Nxd4 Be7 7. Bc4 O-O 8. O-O Ne5 9. Be2 d5 10. f4 Ng6 11. e5 Ne8) 5... Be6? { (-0.28 → 0.86) Mistake. Best move was Be7. } (5... Be7 6. d4 exd4 7. Nxd4 O-O 8. Be2 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Ne4 Nf6 12. Qxd8) 6. h3? { (0.86 → -0.30) Mistake. Best move was d4. } (6. d4) 6... d5 7. exd5?! { (0.24 → -0.29) Inaccuracy. Best move was Ng5. } (7. Ng5 Qd7 8. Be2 O-O-O 9. O-O Kb8 10. exd5 Bxd5 11. Nf3 Bc5 12. Nxd5 Nxd5 13. c3 h5) 7... Bxd5?! { (-0.29 → 0.70) Inaccuracy. Best move was Nxd5. } (7... Nxd5 8. d4 exd4 9. Nxd4 Nxc3 10. bxc3 Bd6 11. Nxe6 fxe6 12. Bd3 Qf6 13. O-O O-O-O 14. Qg4) 8. Nxd5 Nxd5? { (0.21 → 1.23) Mistake. Best move was Qxd5. } (8... Qxd5 9. Be2 Bc5 10. O-O O-O-O 11. b4 Bd4 12. Rb1 e4 13. dxe4 Nxe4 14. Bb2 Rhe8 15. c4) 9. c4?! { (1.23 → 0.36) Inaccuracy. Best move was g3. } (9. g3) 9... Nf4? { (0.36 → 1.76) Mistake. Best move was Nde7. } (9... Nde7 10. b4 g6 11. Rb1 Bg7 12. g3 O-O 13. Bg2 Nd4 14. Nxd4 Qxd4 15. Bb2 Qd6 16. Bxb7) 10. g3? { (1.76 → -0.42) Mistake. Best move was d4. } (10. d4 e4) 10... Nxd3+?? { (-0.42 → 4.84) Blunder. Best move was Ne6. } (10... Ne6 11. Bg2 a5 12. Be3 Be7 13. O-O O-O 14. Re1 Qd7 15. Qa4 Bc5 16. Qb5 Bxe3 17. Rxe3) 11. Bxd3 Bc5 12. Qe2 O-O 13. Bg5 Qd7?! { (4.33 → 5.21) Inaccuracy. Best move was f6. } (13... f6 14. Be3 Bxe3 15. fxe3 Qe7 16. Qc2 Kh8 17. Be4 f5 18. Bxf5 e4 19. Bxe4 Rae8 20. Nd2) 14. Nxe5?? { (5.21 → -0.76) Blunder. Best move was O-O-O. } (14. O-O-O Nd4) 14... Nxe5 15. Qxe5?? { (-0.10 → -3.33) Blunder. Best move was O-O-O. } (15. O-O-O) 15... Bd6?? { (-3.33 → 5.15) Blunder. Best move was Rae8. } (15... Rae8 16. O-O-O) 16. Qf5 Qxf5 17. Bxf5 Rfe8+ 18. Kf1? { (5.00 → 3.66) Mistake. Best move was Kd2. } (18. Kd2) 18... Re5 19. g4 g6 20. Bc2?? { (3.83 → -0.40) Blunder. Best move was f4. } (20. f4) 20... Rxg5 21. h4? { (-0.16 → -2.11) Mistake. Best move was Be4. } (21. Be4 a5) 21... Rxg4 22. f3?! { (-1.84 → -2.66) Inaccuracy. Best move was Re1. } (22. Re1 Rxc4 23. Bd3 Rd4 24. Rh3 h5 25. Re4 Rd5 26. Bc4 Rf5 27. Be2 Kg7 28. Rf3 Rc5) 22... Rxc4 23. Bd3 Rd4 24. Be4? { (-2.29 → -4.56) Mistake. Best move was Rd1. } (24. Rd1) 24... f5 25. Bxb7?! { (-3.90 → -4.65) Inaccuracy. Best move was Bb1. } (25. Bb1) 25... Rb8 26. Bc6?? { (-4.23 → -7.65) Blunder. Best move was Ba6. } (26. Ba6 Rxb2) 26... Rb6? { (-7.65 → -6.60) Mistake. Best move was Rxb2. } (26... Rxb2 27. h5 Rdd2 28. Rh4 Bc5 29. Rb4 Bxb4 30. axb4 gxh5 31. b5 Kg7 32. f4 h4 33. Kg1) 27. Bd7? { (-6.60 → -7.75) Mistake. Best move was Ba8. } (27. Ba8 Rxb2) 27... Bc5?? { (-7.75 → -2.72) Blunder. Best move was Rxb2. } (27... Rxb2) 28. Re1?? { (-2.72 → -7.57) Blunder. Best move was b4. } (28. b4) 28... Rxd7 29. Re8+?! { (-7.44 → -8.18) Inaccuracy. Best move was b4. } (29. b4 Bf8 30. Kf2 Rd3 31. Re8 Rxa3 32. Rc1 Kf7 33. Re3 Rxe3 34. Kxe3 Bd6 35. Rc4 Ra6) 29... Kf7 30. Ra8? { (-8.06 → Mate in 5) Checkmate is now unavoidable. Best move was Re2. } (30. Re2 Rd1+ 31. Kg2 Rxh1 32. Kxh1 Rb3 33. Rd2 Bd6 34. a4 Rxf3 35. Kg2 Rg3+ 36. Kf2 Rh3) 30... Rxb2 31. Rh2 Rd1# { Black wins by checkmate. } 0-1