lichess dev

[Event "Major piece Arena"] [Site "http://chess-academy.net/0OfaBOKL"] [Date "2020.07.10"] [Round "-"] [White "pascalsorin"] [Black "iustina"] [Result "1-0"] [UTCDate "2020.07.10"] [UTCTime "16:08:51"] [WhiteElo "1500"] [BlackElo "1189"] [WhiteRatingDiff "+76"] [BlackRatingDiff "-35"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 d5?! { (0.12 → 0.81) Inaccuracy. Best move was e6. } { B01 Scandinavian Defense } (1... e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. O-O) 2. Qf3? { (0.81 → -1.18) Mistake. Best move was exd5. } (2. exd5 Nf6 3. Nf3 Nxd5 4. d4 c5 5. c4 Nf6 6. d5 e6) 2... dxe4 3. Qxe4 c5? { (-1.01 → 0.09) Mistake. Best move was Nf6. } (3... Nf6 4. Qd3 Bd7 5. Nf3 e6 6. Qb3 a6 7. Qxb7 Nc6 8. Qb3 Rb8 9. Qc4 Rb4 10. Qxa6) 4. Qa4+? { (0.09 → -1.13) Mistake. Best move was Bb5+. } (4. Bb5+ Nd7 5. Nf3 Nf6 6. Qe2 a6 7. Bxd7+ Bxd7 8. O-O Bf5 9. d3 e6 10. Bg5 Be7) 4... Bd7 5. Qc4?! { (-0.81 → -1.69) Inaccuracy. Best move was Qh4. } (5. Qh4 Nh6) 5... Qb6? { (-1.69 → -0.09) Mistake. Best move was Nc6. } (5... Nc6) 6. Nc3?! { (-0.09 → -0.72) Inaccuracy. Best move was b3. } (6. b3 Nc6 7. Bb2 e5 8. Nc3 Nd4 9. O-O-O O-O-O 10. Nf3 f6 11. Nxd4 exd4 12. Nb5 Kb8) 6... Qa6? { (-0.72 → 1.71) Mistake. Best move was e6. } (6... e6) 7. Qxc5 e6?? { (1.10 → 4.79) Blunder. Best move was Qf6. } (7... Qf6) 8. Qh5?? { (4.79 → 0.69) Blunder. Best move was Bxa6. } (8. Bxa6 Bxc5 9. Bxb7 Bc6 10. Bxa8 Bxa8 11. Nf3 Bxf3 12. gxf3 Nc6 13. d3 Nb4 14. Kd1 Bxf2) 8... h6?? { (0.69 → 9.87) Blunder. Best move was Qb6. } (8... Qb6 9. Qd1) 9. Nf3?? { (9.87 → 1.91) Blunder. Best move was Bxa6. } (9. Bxa6 Nxa6 10. a3 Nc7 11. Nf3 Nf6 12. Qh4 O-O-O 13. O-O Nfd5 14. Nxd5 Nxd5 15. Ne5 Be8) 9... Nf6? { (1.91 → 4.75) Mistake. Best move was Qd6. } (9... Qd6) 10. Qe5?? { (4.75 → 0.83) Blunder. Best move was Bxa6. } (10. Bxa6 Nxh5 11. Bxb7 Bc6 12. Bxa8 Bxa8 13. d3 a6 14. Be3 Nd7 15. O-O-O Bb7 16. h3 Be7) 10... Nc6? { (0.83 → 2.28) Mistake. Best move was Qb6. } (10... Qb6 11. Qe3) 11. Qc7? { (2.28 → 1.04) Mistake. Best move was Bxa6. } (11. Bxa6 Nxe5 12. Bxb7 Nxf3+ 13. Bxf3 Rc8 14. d3 Bb4 15. Bd2 Be7 16. O-O-O Bc6 17. Bxc6+ Rxc6) 11... Na5?? { (1.04 → 15.59) Blunder. Best move was Qb6. } (11... Qb6 12. Qxb6) 12. Bxa6 bxa6 13. Qxa5 Bc6 14. Qxa6 Bxf3 15. gxf3 Nh5 16. O-O Nf4 17. Qc6+ Kd8 18. Qxa8+ Ke7 19. Qxa7+ Kf6 20. Ne4+ Kg6 21. d3 Ne2+ 22. Kh1 Nd4?! { (27.85 → Mate in 4) Checkmate is now unavoidable. Best move was f5. } (22... f5 23. Qd7) 23. Qxd4?! { (Mate in 4 → Mate in 7) Not the best checkmate sequence. Best move was Rg1+. } (23. Rg1+ Kf5 24. f4 f6 25. Qxg7 Bxg7 26. Nd6#) 23... h5 24. Rg1+ Kf5 25. Rg5# { White wins by checkmate. } 1-0