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[Event "Open Arena"] [Site "http://chess-academy.net/mBJ7H7Dv"] [Date "2021.01.05"] [Round "-"] [White "Ops_MS"] [Black "Arenas"] [Result "0-1"] [UTCDate "2021.01.05"] [UTCTime "17:47:16"] [WhiteElo "1947"] [BlackElo "2073"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+36"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Game"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 { A45 Indian Game } 2. Nc3?! { (0.39 → -0.39) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6) 2... g6? { (-0.39 → 0.84) Mistake. Best move was d5. } (2... d5) 3. Bf4?! { (0.84 → -0.09) Inaccuracy. Best move was e4. } (3. e4 d6) 3... Bg7?! { (-0.09 → 0.51) Inaccuracy. Best move was d5. } (3... d5 4. e3 Bg7 5. Nf3 O-O 6. Be2 Nh5 7. Bg5 h6 8. Bh4 Be6 9. O-O Nd7 10. Ne5) 4. f3?! { (0.51 → -0.14) Inaccuracy. Best move was e4. } (4. e4 d6) 4... d5 5. e3?! { (0.05 → -0.61) Inaccuracy. Best move was Qd2. } (5. Qd2 c5 6. e3 cxd4 7. exd4 Nc6 8. O-O-O h5 9. h3 a6 10. Kb1 b5 11. Nge2 b4) 5... O-O 6. Bd3?! { (-0.01 → -0.83) Inaccuracy. Best move was Qd2. } (6. Qd2 Nbd7) 6... c6 7. Qd2?! { (-0.56 → -1.10) Inaccuracy. Best move was Nge2. } (7. Nge2 Nbd7 8. Bg5 e5 9. O-O b5 10. a4 b4 11. Na2 Rb8 12. b3 Qb6 13. c3 bxc3) 7... Nh5? { (-1.10 → 0.12) Mistake. Best move was Nbd7. } (7... Nbd7) 8. Nge2?! { (0.12 → -0.79) Inaccuracy. Best move was Bg5. } (8. Bg5 h6 9. Bh4 Nf6 10. Nge2 Nbd7 11. O-O e5 12. a4 Re8 13. b3 Qe7 14. Kh1 Nb6) 8... Nxf4 9. Nxf4? { (-0.40 → -2.03) Mistake. Best move was exf4. } (9. exf4 Nd7 10. h4 e6 11. h5 c5 12. Bb5 a6 13. Bxd7 Bxd7 14. dxc5 Qc7 15. Qe3 Rfc8) 9... e5? { (-2.03 → -0.50) Mistake. Best move was Nd7. } (9... Nd7 10. O-O-O e5 11. dxe5 Nxe5 12. Kb1 b5 13. e4 d4 14. Nce2 a5 15. Qe1 Qb6 16. Qf2) 10. dxe5 Bxe5?! { (-1.30 → -0.43) Inaccuracy. Best move was Nd7. } (10... Nd7) 11. Nfe2? { (-0.43 → -1.83) Mistake. Best move was h4. } (11. h4 b5) 11... f5? { (-1.83 → 0.26) Mistake. Best move was Nd7. } (11... Nd7) 12. O-O-O?! { (0.26 → -0.67) Inaccuracy. Best move was h4. } (12. h4) 12... a5? { (-0.67 → 0.48) Mistake. Best move was Nd7. } (12... Nd7 13. Kb1 a6 14. h3 Nb6 15. a4 Qd6 16. h4 Qb4 17. h5 g5 18. a5 Qxa5 19. f4) 13. a3? { (0.48 → -1.32) Mistake. Best move was h4. } (13. h4 Nd7 14. h5 g5 15. h6 Nc5 16. Kb1 Bd7 17. f4 Bf6 18. fxg5 Bxg5 19. Nf4 Bf6) 13... b5 14. e4? { (-0.99 → -2.66) Mistake. Best move was Kb1. } (14. Kb1 Ra7 15. h4 h5 16. Nd4 b4 17. Na4 bxa3 18. bxa3 Qd6 19. Ka2 f4 20. Ne2 fxe3) 14... fxe4?! { (-2.66 → -2.08) Inaccuracy. Best move was b4. } (14... b4 15. exd5) 15. fxe4? { (-2.08 → -3.60) Mistake. Best move was Bxe4. } (15. Bxe4 Be6 16. Nxd5 cxd5 17. Bxd5 Bxd5 18. Qxd5+ Qxd5 19. Rxd5 Re8 20. Rxb5 Bxb2+ 21. Rxb2 Rxe2) 15... Qf6?? { (-3.60 → -0.21) Blunder. Best move was b4. } (15... b4) 16. exd5? { (-0.21 → -1.28) Mistake. Best move was Bxb5. } (16. Bxb5) 16... cxd5?? { (-1.28 → 2.13) Blunder. Best move was b4. } (16... b4 17. Na4 cxd5 18. Kb1 bxa3 19. Bb5 Bxb2 20. Nf4 Qxf4 21. Qxd5+ Kg7 22. Qxa8 Qb4 23. Qa7+) 17. Rhf1? { (2.13 → 0.00) Mistake. Best move was Bxb5. } (17. Bxb5) 17... Qg7?? { (0.00 → 3.82) Blunder. Best move was Qxf1. } (17... Qxf1 18. Rxf1 Rxf1+ 19. Nd1 Bg4 20. Bxb5 Bf4 21. Nxf4 Rxd1+ 22. Qxd1 Bxd1 23. Kxd1 Na6 24. Nxd5) 18. Rxf8+ Kxf8?? { (3.41 → 8.12) Blunder. Best move was Qxf8. } (18... Qxf8) 19. Qg5?? { (8.12 → 2.13) Blunder. Best move was Rf1+. } (19. Rf1+ Bf5 20. Bxf5 Qf7 21. Nd4 Ra6 22. Qh6+ Bg7 23. Qf4 Bxd4 24. Qxd4 Rf6 25. Nxd5 Rxf5) 19... Nc6 20. Bxb5 Bb7? { (2.38 → 3.53) Mistake. Best move was h6. } (20... h6 21. Qe3 Ne7 22. Nf4 Bf5 23. Re1 Bf6 24. Bd3 Bxc3 25. bxc3 Qf6 26. Bxf5 Nxf5 27. Qc5+) 21. Rxd5 h6?? { (2.90 → 7.29) Blunder. Best move was Re8. } (21... Re8) 22. Qe3 Re8?! { (7.22 → 7.87) Inaccuracy. Best move was Qf6. } (22... Qf6 23. Qxh6+ Qg7 24. Qe3 Qf6 25. Bxc6 Bxc3 26. Bxb7 Bxb2+ 27. Kb1 Rb8 28. Rb5 Be5 29. Rxe5) 23. Bxc6 Bxc6 24. Qc5+ Kg8 25. Qxc6 Re7 26. Qc8+ Kh7 27. Rxa5 Qf7 28. Qc5? { (7.62 → 5.79) Mistake. Best move was Ra8. } (28. Ra8 Bg7) 28... Bxc3 29. Nxc3 Qf1+ 30. Nd1 Rd7 31. Ra7?? { (5.19 → Mate in 1) Checkmate is now unavoidable. Best move was Kb1. } (31. Kb1) 31... Qxd1# { Black wins by checkmate. } 0-1