lichess dev

[Event "ANS Arena"] [Site "http://chess-academy.net/rvcB0oIS"] [Date "2020.12.07"] [Round "-"] [White "IR"] [Black "CiugureanuNadejda"] [Result "0-1"] [UTCDate "2020.12.07"] [UTCTime "18:36:17"] [WhiteElo "1484"] [BlackElo "1466"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+124"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. d4?! { (0.30 → -0.38) Inaccuracy. Best move was Nf3. } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6? { (-0.38 → 0.84) Mistake. Best move was exd4. } { B00 Nimzowitsch Defense: Kennedy Variation } (2... exd4 3. Nf3 Bb4+ 4. Nbd2 Nc6 5. a3 Bxd2+ 6. Qxd2 Nf6 7. e5) 3. Qg4?? { (0.84 → -2.21) Blunder. Best move was d5. } (3. d5 Nce7 4. Nf3 Ng6 5. h4 h5 6. Bg5 Nf6 7. Be2 Be7) 3... d6? { (-2.21 → -1.14) Mistake. Best move was d5. } (3... d5) 4. Bc4?? { (-1.14 → -13.73) Blunder. Best move was Qd1. } (4. Qd1 Nxd4 5. Nf3 Ne6 6. c4 Nf6 7. Nc3 Be7 8. Be2 a5 9. O-O O-O 10. Be3 Ng4) 4... Bxg4 5. f3 Be6 6. dxe5 Bxc4 7. b3 Be6 8. h4 dxe5 9. Bg5 Qd4 10. Ne2 Qxa1 11. Nc1 Qxb1 12. Kd1 Ba3 13. Ke2?! { (-41.18 → Mate in 8) Checkmate is now unavoidable. Best move was Ke1. } (13. Ke1 f6) 13... Bxc1?! { (Mate in 8 → -32.92) Lost forced checkmate sequence. Best move was Qxc2+. } (13... Qxc2+ 14. Bd2 O-O-O 15. Rd1 Bxc1 16. Kf2 Bxd2 17. Rxd2 Rxd2+ 18. Kg1 Rxg2+ 19. Kh1 Re2 20. h5) 14. Rd1?! { (-32.92 → Mate in 8) Checkmate is now unavoidable. Best move was Rxc1. } (14. Rxc1 Qxa2) 14... Qxc2+ 15. Rd2 Bxd2 16. Bxd2 Nd4+?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was O-O-O. } (16... O-O-O 17. Kf1 Rxd2 18. Kg1 Rxg2+ 19. Kh1 Re2 20. h5 Re1#) 17. Ke3 Qxa2?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nxf3. } (17... Nxf3 18. Kxf3 Qxd2 19. b4 O-O-O 20. Kg3 Qf4#) 18. f4 exf4+?! { (Mate in 4 → Mate in 5) Not the best checkmate sequence. Best move was Nh6. } (18... Nh6 19. Kf2 Ng4+ 20. Kf1 Qxd2 21. fxe5 Qf2#) 19. Kxd4 Qxd2+ 20. Kc5 Qf2+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Qa5+. } (20... Qa5+ 21. Kd4 Rd8#) 21. Kb4 { White resigns. } 0-1