lichess dev

[Event "Rated Blitz tournament https://lichess.org/tournament/jmWgdFH0"] [Site "http://chess-academy.net/iC1rfFbI"] [Date "2021.02.16"] [Round "-"] [White "vepex_fan"] [Black "DVRazor"] [Result "1-0"] [UTCDate "2021.02.16"] [UTCTime "18:58:47"] [WhiteElo "1668"] [BlackElo "1102"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "180+0"] [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. exd5 e6 3. dxe6 f6? { (0.74 → 2.83) Mistake. Best move was Bxe6. } (3... Bxe6 4. Nf3) 4. f4? { (2.83 → 0.72) Mistake. Best move was d4. } (4. d4) 4... h5? { (0.72 → 2.58) Mistake. Best move was Bxe6. } (4... Bxe6 5. Nf3) 5. f5?! { (2.58 → 1.94) Inaccuracy. Best move was Bc4. } (5. Bc4 Nc6) 5... Nc6 6. h3? { (2.26 → -0.50) Mistake. Best move was Nf3. } (6. Nf3 Qd5 7. d4 Nge7 8. Kf2 Qxf5 9. Bd3 Qxe6 10. Re1 Qf7 11. Bf4 Kd8 12. h4 Nd5) 6... a6? { (-0.50 → 1.11) Mistake. Best move was Nge7. } (6... Nge7) 7. g4? { (1.11 → -1.72) Mistake. Best move was Bd3. } (7. Bd3 g6) 7... h4?? { (-1.72 → 3.82) Blunder. Best move was Qd5. } (7... Qd5 8. Rh2 Qe5+ 9. Qe2 hxg4 10. c3 Qg3+ 11. Rf2 Qxg1 12. hxg4 Bd6 13. Rg2 Qc5 14. Na3) 8. Nf3? { (3.82 → 2.12) Mistake. Best move was Bg2. } (8. Bg2 g6) 8... b6? { (2.12 → 3.84) Mistake. Best move was Bd6. } (8... Bd6 9. Qe2) 9. g5?? { (3.84 → -0.37) Blunder. Best move was d4. } (9. d4) 9... fxg5? { (-0.37 → 2.38) Mistake. Best move was Bb7. } (9... Bb7) 10. Nxg5?? { (2.38 → -4.99) Blunder. Best move was d4. } (10. d4 Qd5 11. Nc3 Bb4 12. Bg2 Qe4+ 13. Qe2 Qxe2+ 14. Kxe2 Nge7 15. Ne5 Bb7 16. Nxc6 Nxc6) 10... Bb7?? { (-4.99 → 0.29) Blunder. Best move was Qxg5. } (10... Qxg5 11. Qg4) 11. Nf7?! { (0.29 → -0.31) Inaccuracy. Best move was Rg1. } (11. Rg1 Bc5) 11... Qe7?? { (-0.31 → 5.54) Blunder. Best move was Qd5. } (11... Qd5) 12. Nxh8? { (5.54 → 3.46) Mistake. Best move was Bg2. } (12. Bg2 Nh6) 12... Qd8?? { (3.46 → 15.58) Blunder. Best move was Nd4. } (12... Nd4 13. c3) 13. Qh5+ Ke7 14. Qf7+ Kd6 15. d4?! { (12.19 → 9.41) Inaccuracy. Best move was Qxg8. } (15. Qxg8 Qf6 16. Nf7+ Ke7 17. Bd3 Ne5 18. Rf1 Nxf7 19. Qxf7+ Qxf7 20. exf7 Kxf7 21. Rg1 Re8+) 15... Na7? { (9.41 → Mate in 12) Checkmate is now unavoidable. Best move was Nxd4. } (15... Nxd4 16. Rh2) 16. Bf4+ Kd5 17. Nc3+ Kxd4 18. O-O-O+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qxf8. } (18. Qxf8 Ne7 19. Qxg7+ Kc5 20. Na4+ Kd5 21. Qg2+ Kd4 22. c3#) 18... Kc5 19. Be3+ Kb4 20. a3+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Qxf8+. } (20. Qxf8+ Qxf8 21. Rd4+ Kc5 22. b4+ Kc6 23. Bg2#) 20... Ka5 21. b4+?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was e7. } (21. e7 Qxd1+ 22. Nxd1 Nc6 23. Bd2+ Nb4 24. axb4+ Ka4 25. Qb3#) 21... Bxb4 22. axb4+ Kxb4 23. Na2+ Ka3 24. Rd3+ Kxa2 25. e7+ Ka1 26. exd8=N?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ra3#. } (26. Ra3#) 26... Rxd8 27. Ra3# { White wins by checkmate. } 1-0