lichess dev

[Event "Stelian Arena"] [Site "http://chess-academy.net/0jBFMP80"] [Date "2020.10.24"] [Round "-"] [White "Stelian"] [Black "dragutraisa"] [Result "0-1"] [UTCDate "2020.10.24"] [UTCTime "19:46:33"] [WhiteElo "1525"] [BlackElo "1725"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+34"] [Variant "King of the Hill"] [TimeControl "120+0"] [ECO "C21"] [Opening "Center Game #2"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4 { C21 Center Game #2 } f6? { (0.78 → 2.74) Mistake. Best move was exd4. } (2... exd4 3. Qxd4) 3. c3? { (2.74 → 0.69) Mistake. Best move was Nf3. } (3. Nf3 Nc6) 3... Nc6? { (0.69 → 2.52) Mistake. Best move was d5. } (3... d5 4. exd5) 4. f3? { (2.52 → 0.32) Mistake. Best move was d5. } (4. d5 Nce7) 4... d5 5. exd5? { (0.81 → -0.84) Mistake. Best move was Bb5. } (5. Bb5 Kf7) 5... Qxd5 6. Ke2?? { (-0.74 → -4.36) Blunder. Best move was Nd2. } (6. Nd2) 6... Nh6? { (-4.36 → -2.27) Mistake. Best move was Bf5. } (6... Bf5 7. Kf2) 7. Ke3?? { (-2.27 → -9.24) Blunder. Best move was Qb3. } (7. Qb3 Be6 8. Bxh6 gxh6 9. Qxd5 Bxd5 10. c4 Kd7 11. Nc3 Bxc4+ 12. Ke3 f5 13. Bxc4 exd4+) 7... Nf5+? { (-9.24 → -6.65) Mistake. Best move was exd4+. } (7... exd4+ 8. Kf2) 8. Kd3?? { (-6.65 → -17.08) Blunder. Best move was Kf2. } (8. Kf2 exd4 9. c4 Ne3 10. Qb3 Qe5 11. Bd3 Bc5 12. Ne2 Kf7 13. f4 Qh5 14. Kg1 Rd8) 8... b5?? { (-17.08 → -4.17) Blunder. Best move was Kf7. } (8... Kf7 9. Qe1) 9. Nd2?? { (-4.17 → -24.09) Blunder. Best move was Qb3. } (9. Qb3) 9... Bb7?? { (-24.09 → -6.58) Blunder. Best move was Nb4+. } (9... Nb4+) 10. Ne2?? { (-6.58 → -28.60) Blunder. Best move was Qb3. } (10. Qb3 Nb4+) 10... b4?? { (-28.60 → -3.20) Blunder. Best move was Kd7. } (10... Kd7 11. Kc2 Ne3+ 12. Kb1 Nxd1 13. Nf4 exf4 14. Bd3 Ke6 15. Nf1 Nxd4 16. Bxf4 Nxf3 17. Bc2) 11. cxb4?? { (-3.20 → Mate in 9) Checkmate is now unavoidable. Best move was c4. } (11. c4 e4+ 12. Nxe4 Ne5+ 13. Kc2 Qxc4+ 14. Kb1 O-O-O 15. b3 Qc6 16. Bb2 g6 17. a3 bxa3) 11... Nxb4+ 12. Kc3 Qc6+?! { (Mate in 8 → -10.79) Lost forced checkmate sequence. Best move was exd4+. } (12... exd4+ 13. Nxd4 Qxd4+ 14. Kb3 Kd7 15. f4 a5 16. Bb5+ Kd6 17. Bc4 Qd3+ 18. Ka4 Bc6+ 19. Bb5) 13. Kb3?! { (-10.79 → Mate in 5) Checkmate is now unavoidable. Best move was Nc4. } (13. Nc4 Rd8) 13... Qd5+?! { (Mate in 5 → -14.90) Lost forced checkmate sequence. Best move was Ba6. } (13... Ba6 14. f4 Bxe2 15. Nc4 Qxc4+ 16. Ka4 Nc6+ 17. b4 Qxb4#) 14. Kc3?! { (-14.90 → Mate in 8) Checkmate is now unavoidable. Best move was Nc4. } (14. Nc4 Ba6) 14... a5?! { (Mate in 8 → -12.27) Lost forced checkmate sequence. Best move was exd4+. } (14... exd4+ 15. Nxd4 Qxd4+ 16. Kb3 Kd7 17. f4 a5 18. Bb5+ Kd6 19. Bc4 Qd3+ 20. Ka4 Bc6+ 21. Bb5) 15. g4?! { (-12.27 → Mate in 4) Checkmate is now unavoidable. Best move was Ne4. } (15. Ne4 exd4+) 15... Ne3?! { (Mate in 4 → -24.97) Lost forced checkmate sequence. Best move was exd4+. } (15... exd4+ 16. Nxd4 Qxd4+ 17. Kb3 a4+ 18. Ka3 Nc2#) 16. Qe1?! { (-24.97 → Mate in 3) Checkmate is now unavoidable. Best move was Qb3. } (16. Qb3 Ba6) 16... Nbc2?! { (Mate in 3 → Mate in 7) Not the best checkmate sequence. Best move was Qc6+. } (16... Qc6+ 17. Nc4 Qxc4+ 18. Kd2 Qd3#) 17. Kd3 Ba6+ 18. Kc3 Bb4# { Black wins by checkmate. } 0-1