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[Event "Humpy Koneru Arena"] [Site "http://chess-academy.net/Npp1N4Dk"] [Date "2020.08.03"] [Round "-"] [White "costelconstantin"] [Black "DavidSah"] [Result "1-0"] [UTCDate "2020.08.03"] [UTCTime "16:25:34"] [WhiteElo "2095"] [BlackElo "1639"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B10"] [Opening "Caro-Kann Defense: Accelerated Panov Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 c6?! { (0.13 → 0.70) Inaccuracy. Best move was e6. } (1... e6 2. e3 Nf6 3. d4 d5 4. Nf3 Be7 5. Nc3 O-O 6. Be2) 2. e4?! { (0.70 → 0.17) Inaccuracy. Best move was Nf3. } { B10 Caro-Kann Defense: Accelerated Panov Attack } (2. Nf3 d5 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8. Nb5 Rc8) 2... g6?! { (0.17 → 1.01) Inaccuracy. Best move was e5. } (2... e5) 3. Nc3 d6?! { (0.54 → 1.09) Inaccuracy. Best move was c5. } (3... c5 4. Nf3 Bg7 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Nf6 8. Be2 O-O 9. O-O d6 10. Rc1) 4. Nf3 Nf6 5. d3?! { (1.09 → 0.33) Inaccuracy. Best move was d4. } (5. d4 Bg7) 5... e5 6. Bg5?! { (0.65 → -0.19) Inaccuracy. Best move was Be2. } (6. Be2 Bg7) 6... Be7? { (-0.19 → 0.96) Mistake. Best move was h6. } (6... h6) 7. d4 exd4 8. Nxd4? { (0.79 → -1.23) Mistake. Best move was Qxd4. } (8. Qxd4 Nbd7 9. O-O-O O-O 10. e5 dxe5 11. Nxe5 Re8 12. h4 Qb6 13. Nxd7 Nxd7 14. Qxb6 Nxb6) 8... h6?? { (-1.23 → 1.85) Blunder. Best move was Nxe4. } (8... Nxe4) 9. Be3?! { (1.85 → 1.33) Inaccuracy. Best move was Bf4. } (9. Bf4 Kf8) 9... c5?! { (1.33 → 2.00) Inaccuracy. Best move was Ng4. } (9... Ng4 10. Bf4) 10. Nb3?! { (2.00 → 1.05) Inaccuracy. Best move was Nc2. } (10. Nc2) 10... h5 11. Bd3?! { (1.49 → 0.96) Inaccuracy. Best move was h3. } (11. h3 Nc6 12. Bd3 Nd7 13. Nd5 Nb6 14. Nd2 Bf6 15. Rb1 O-O 16. Nxf6+ Qxf6 17. O-O Qg7) 11... Bg4? { (0.96 → 2.16) Mistake. Best move was Ng4. } (11... Ng4) 12. f3? { (2.16 → 1.15) Mistake. Best move was Qd2. } (12. Qd2) 12... Bd7?! { (1.15 → 1.85) Inaccuracy. Best move was Be6. } (12... Be6) 13. Bg5?! { (1.85 → 1.16) Inaccuracy. Best move was Be2. } (13. Be2 Nc6) 13... Ba4?? { (1.16 → 5.50) Blunder. Best move was Nc6. } (13... Nc6 14. Qd2) 14. Nxa4 O-O?! { (5.32 → 6.10) Inaccuracy. Best move was Nfd7. } (14... Nfd7) 15. h3?! { (6.10 → 5.20) Inaccuracy. Best move was O-O. } (15. O-O) 15... Nxe4?? { (5.20 → 8.53) Blunder. Best move was Qe8. } (15... Qe8 16. Nc3) 16. Bxe7 Qxe7 17. Bxe4? { (8.50 → 6.75) Mistake. Best move was fxe4. } (17. fxe4 Qh4+ 18. Kf1 Nc6 19. Nd2 Rad8 20. Nf3 Qf6 21. Nc3 Kg7 22. Qe2 Ne7 23. Qf2 Rh8) 17... a5?? { (6.75 → 9.77) Blunder. Best move was f5. } (17... f5 18. Qd5+ Kh8 19. O-O-O fxe4 20. Qxd6 Qxd6 21. Rxd6 Nc6 22. Rxg6 exf3 23. gxf3 Kh7 24. Rg5) 18. O-O f5?! { (9.41 → 11.07) Inaccuracy. Best move was Nc6. } (18... Nc6 19. Re1 Qc7 20. Nc3 a4 21. Nc1 Rfd8 22. Nxa4 Qa5 23. Nc3 Rd7 24. N1e2 Kg7 25. b3) 19. Bd5+ Kg7 20. Re1 Qd7 21. Nb6 Qd8 22. Bc6? { (14.96 → 8.18) Mistake. Best move was Nxa8. } (22. Nxa8) 22... Ra6?! { (8.18 → 8.70) Inaccuracy. Best move was Nxc6. } (22... Nxc6 23. Nxa8 a4 24. Nc1 f4 25. Ne2 Qxa8 26. Qxd6 Rf6 27. Qxc5 Qa5 28. Qf2 Ne5 29. Nc3) 23. Bxb7? { (8.70 → 7.27) Mistake. Best move was Nd7. } (23. Nd7) 23... Rxb6 24. Nxa5 Rxb2?! { (6.93 → 7.62) Inaccuracy. Best move was Qf6. } (24... Qf6) 25. Qd5?? { (7.62 → 4.44) Blunder. Best move was Qc1. } (25. Qc1) 25... Qxa5 26. Re7+ Kf6?? { (2.98 → Mate in 4) Checkmate is now unavoidable. Best move was Kh6. } (26... Kh6 27. Rd1) 27. Qxd6+ Kg5 28. h4+ Kxh4 29. Qf4# { White wins by checkmate. } 1-0