lichess dev

[Event "Carlsen Arena"] [Site "http://chess-academy.net/sHBI9i2H"] [Date "2020.07.13"] [Round "-"] [White "sirbumaria"] [Black "chitanumatei"] [Result "1-0"] [UTCDate "2020.07.13"] [UTCTime "16:59:08"] [WhiteElo "1620"] [BlackElo "1594"] [WhiteRatingDiff "+50"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Van't Kruijs Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e3 { A00 Van't Kruijs Opening } e6 2. Nh3?! { (0.34 → -0.44) Inaccuracy. Best move was d4. } (2. d4 d5 3. c4 Nf6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 cxd4) 2... Bc5?! { (-0.44 → 0.52) Inaccuracy. Best move was d5. } (2... d5 3. d4 Nf6 4. c4 Bd6 5. Be2 O-O 6. O-O Nc6 7. Nc3) 3. Qf3? { (0.52 → -0.99) Mistake. Best move was d4. } (3. d4) 3... Nf6?! { (-0.99 → -0.34) Inaccuracy. Best move was d5. } (3... d5 4. d4 Be7 5. Nc3 Nf6 6. Bd3 O-O 7. O-O c5 8. dxc5 Nbd7 9. e4 d4 10. Ne2) 4. Ng5?! { (-0.34 → -1.18) Inaccuracy. Best move was d4. } (4. d4 Bb6) 4... Qe7? { (-1.18 → 0.00) Mistake. Best move was h6. } (4... h6 5. d4 Be7 6. Ne4 Nxe4 7. Qxe4 d5 8. Qd3 O-O 9. Be2 c5 10. O-O b6 11. c3) 5. Na3? { (0.00 → -1.31) Mistake. Best move was d4. } (5. d4) 5... d5 6. Nb5? { (-1.02 → -2.60) Mistake. Best move was d4. } (6. d4) 6... d4?? { (-2.60 → 0.43) Blunder. Best move was h6. } (6... h6 7. d4 Bb4+ 8. c3 a6 9. cxb4 axb5 10. Bxb5+ Bd7 11. Bxd7+ Nbxd7 12. Nh3 Qxb4+ 13. Bd2) 7. Qg3? { (0.43 → -0.74) Mistake. Best move was exd4. } (7. exd4 Bb6) 7... dxe3? { (-0.74 → 2.03) Mistake. Best move was e5. } (7... e5 8. Nf3 Nc6 9. Nxc7+ Qxc7 10. Qxg7 Rg8 11. Qxf6 Be7 12. Qh6 Bf5 13. Bb5 O-O-O 14. Qh5) 8. Nxc7+ Kd8? { (1.37 → 3.23) Mistake. Best move was Kf8. } (8... Kf8 9. Nxa8 exf2+ 10. Kd1 Nc6 11. c3 h6 12. Nh3 b6 13. Bb5 Bd6 14. Qxf2 Qb7 15. Nxb6) 9. Nxa8 exf2+ 10. Kd1 Qd7?? { (2.47 → 8.94) Blunder. Best move was e5. } (10... e5 11. c3) 11. a3?? { (8.94 → 3.72) Blunder. Best move was Qxb8. } (11. Qxb8) 11... a5?? { (3.72 → 10.07) Blunder. Best move was e5. } (11... e5 12. b4) 12. b4? { (10.07 → 7.61) Mistake. Best move was Qxb8. } (12. Qxb8) 12... axb4? { (7.61 → 10.61) Mistake. Best move was Ba7. } (12... Ba7) 13. axb4 Bxb4 14. c3 Bc5 15. Ra5? { (10.17 → 8.33) Mistake. Best move was Qxb8. } (15. Qxb8 Ke7 16. Ra5 Qd5 17. Qc7+ Nd7 18. Rxc5 Qxc5 19. Qxc5+ Nxc5 20. Ba3 Kf6 21. Nxf7 Kxf7) 15... b6 16. Ra4?? { (8.45 → -11.42) Blunder. Best move was Rxc5. } (16. Rxc5 bxc5 17. Qxb8 Qa4+ 18. Ke2 Ke7 19. Nb6 Ba6+ 20. Kxf2 Qh4+ 21. Qg3 Qxg3+ 22. Kxg3 Bxf1) 16... Nh5?? { (-11.42 → 6.27) Blunder. Best move was Qxa4+. } (16... Qxa4+ 17. Ke2 Ba6+ 18. d3 Ke7 19. Nc7 Nh5 20. Nxa6 Nxg3+ 21. hxg3 Qc2+ 22. Bd2 Nxa6 23. Nf3) 17. Qxb8?? { (6.27 → -2.86) Blunder. Best move was Nxf7+. } (17. Nxf7+) 17... Qxa4+ 18. Ke2 Nf4+?! { (-2.74 → -2.09) Inaccuracy. Best move was Qg4+. } (18... Qg4+ 19. Kd3) 19. Kf3 Qd1+?? { (-1.87 → 8.53) Blunder. Best move was Qc6+. } (19... Qc6+ 20. Kg3 Ne2+ 21. Kh4 e5 22. Qc7+ Qxc7 23. Nxc7 Nxc1 24. Nxf7+ Kxc7 25. Nxh8 Nb3 26. d3) 20. Kxf4 e5+ 21. Kxe5 Re8+? { (7.70 → 11.66) Mistake. Best move was f6+. } (21... f6+ 22. Kd5) 22. Kd5 Qb3+ 23. Kc6?? { (13.51 → 0.00) Blunder. Best move was Bc4. } (23. Bc4 Re5+ 24. Kxe5 Qxc4 25. Qc7+ Ke8 26. Qxc8+ Ke7 27. Qb7+ Kf8 28. Qb8+ Ke7 29. Qa7+ Kf8) 23... Qa4+?? { (0.00 → 24.77) Blunder. Best move was Re6+. } (23... Re6+ 24. Nxe6+ Qxe6+ 25. Kb5 Qb3+ 26. Kc6) 24. Bb5 Qg4?! { (18.39 → Mate in 1) Checkmate is now unavoidable. Best move was Qxa8+. } (24... Qxa8+ 25. Qxa8) 25. Qc7# { White wins by checkmate. } 1-0