lichess dev

[Event "UltraBullet Shield Arena"] [Site "http://chess-academy.net/hDZDm35w"] [Date "2021.10.10"] [Round "-"] [White "Ninja_Checkmate_123"] [Black "Bot-Scam-2021"] [Result "0-1"] [UTCDate "2021.10.10"] [UTCTime "13:00:51"] [WhiteElo "1745"] [BlackElo "1730"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+125"] [Variant "Standard"] [TimeControl "15+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. d4 Nf6 3. e3?! { (0.53 → -0.13) Inaccuracy. Best move was c4. } { D04 Queen's Pawn Game: Colle System } (3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5) 3... Ne4? { (-0.13 → 1.05) Mistake. Best move was e6. } (3... e6 4. c4 c5 5. a3 dxc4 6. Bxc4 a6 7. O-O cxd4 8. exd4 b5 9. Bb3 Bd6 10. Nc3) 4. Bb5+?! { (1.05 → 0.12) Inaccuracy. Best move was c4. } (4. c4) 4... c6 5. Be2?! { (0.57 → -0.10) Inaccuracy. Best move was Bd3. } (5. Bd3 Nd7) 5... e6?! { (-0.10 → 0.64) Inaccuracy. Best move was Bg4. } (5... Bg4) 6. Nfd2?! { (0.64 → -0.33) Inaccuracy. Best move was O-O. } (6. O-O) 6... Bb4?! { (-0.33 → 0.52) Inaccuracy. Best move was f5. } (6... f5 7. O-O Bd6 8. c4 O-O 9. f3 Qh4 10. f4 b6 11. Nf3 Qh6 12. Ne5 Bxe5 13. fxe5) 7. c3 Be7 8. Nxe4 dxe4 9. Bf3?? { (0.79 → -4.09) Blunder. Best move was Nd2. } (9. Nd2 f5) 9... exf3 10. Qxf3 O-O 11. Qe2?! { (-3.63 → -4.28) Inaccuracy. Best move was O-O. } (11. O-O e5 12. b3 f5 13. Qe2 e4 14. Ba3 Be6 15. c4 Bxa3 16. Nxa3 Nd7 17. Nb1 Qc7) 11... Nd7 12. f3?! { (-3.83 → -4.65) Inaccuracy. Best move was O-O. } (12. O-O Qc7) 12... Bh4+?! { (-4.65 → -4.13) Inaccuracy. Best move was a5. } (12... a5 13. O-O) 13. g3 Be7 14. g4? { (-4.05 → -5.74) Mistake. Best move was e4. } (14. e4 a5) 14... Bh4+ 15. Kf1 Qf6? { (-5.88 → -4.82) Mistake. Best move was c5. } (15... c5 16. Nd2) 16. Kg2?! { (-4.82 → -5.37) Inaccuracy. Best move was Nd2. } (16. Nd2 c5 17. Rg1 b6 18. g5 Qf5 19. Rg4 Bxg5 20. Ne4 f6 21. Nd6 Qd5 22. Nxc8 Raxc8) 16... Rd8?! { (-5.37 → -4.56) Inaccuracy. Best move was b6. } (16... b6 17. Bd2 c5 18. Be1 Bb7 19. Nd2 e5 20. Rd1 Bxe1 21. Rhxe1 Rae8 22. Ne4 Bxe4 23. fxe4) 17. Kf1? { (-4.56 → -6.07) Mistake. Best move was Bd2. } (17. Bd2 c5 18. Be1 Bxe1 19. Rxe1 b6 20. Nd2 Bb7 21. Rad1 cxd4 22. exd4 Nf8 23. Kg1 Ng6) 17... b6 18. h3?? { (-5.77 → -13.28) Blunder. Best move was Nd2. } (18. Nd2 a5) 18... Ba6 19. e4?! { (-12.63 → Mate in 3) Checkmate is now unavoidable. Best move was Nd2. } (19. Nd2 Bxe2+) 19... Qxf3+ 20. Kg1 Qg3+? { (Mate in 2 → -8.00) Lost forced checkmate sequence. Best move was Bxe2. } (20... Bxe2 21. Nd2 Qf2#) 21. Kf1? { (-8.00 → Mate in 1) Checkmate is now unavoidable. Best move was Qg2. } (21. Qg2 Qd3) 21... Qf2# { Black wins by checkmate. } 0-1