lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/F0ozXlql"] [Date "2022.02.04"] [Round "-"] [White "raul"] [Black "raresmanciu123"] [Result "0-1"] [UTCDate "2022.02.04"] [UTCTime "17:02:48"] [WhiteElo "1357"] [BlackElo "1611"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+49"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A20"] [Opening "English Opening: King's English Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. c4 e5 { A20 English Opening: King's English Variation } 2. Qa4?! { (0.23 → -0.57) Inaccuracy. Best move was Nc3. } (2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. d4 d6 6. Be2 O-O) 2... Nc6 3. Qc2?! { (0.27 → -0.64) Inaccuracy. Best move was Nc3. } (3. Nc3) 3... Nf6 4. Nh3? { (-0.17 → -2.84) Mistake. Best move was Nc3. } (4. Nc3 Be7 5. e3 d5 6. cxd5 Nxd5 7. a3 Qd6 8. b4 Nxc3 9. dxc3 Qg6 10. Qxg6 hxg6) 4... Bc5? { (-2.84 → -0.48) Mistake. Best move was d5. } (4... d5 5. Nc3) 5. d3?! { (-0.48 → -1.43) Inaccuracy. Best move was e3. } (5. e3 Be7 6. a3 d5 7. Ng5 d4 8. b4 O-O 9. Be2 Bg4 10. Bxg4 d3 11. Qd1 Nxg4) 5... h6?! { (-1.43 → -0.60) Inaccuracy. Best move was d5. } (5... d5 6. cxd5) 6. e3 d6? { (-1.52 → -0.11) Mistake. Best move was d5. } (6... d5 7. cxd5 Qxd5 8. Nc3 Nb4 9. Qd1 Qc6 10. a3 Nxd3+ 11. Qxd3 Bxh3 12. Qb5 Bd7 13. Qxc6) 7. d4?? { (-0.11 → -3.38) Blunder. Best move was a3. } (7. a3) 7... Bb4+? { (-3.38 → -2.16) Mistake. Best move was exd4. } (7... exd4 8. Nf4) 8. Ke2?? { (-2.16 → -5.95) Blunder. Best move was Nc3. } (8. Nc3 exd4) 8... exd4 9. exd4?? { (-5.09 → -15.94) Blunder. Best move was a3. } (9. a3) 9... Nxd4+ 10. Kd3?! { (-11.63 → Mate in 6) Checkmate is now unavoidable. Best move was Kd1. } (10. Kd1 Nxc2 11. Kxc2 Ne4 12. Be3 Qf6 13. Bd3 Nc5 14. Nf4 Na4 15. Bc1 Nxb2 16. Bxb2 Qxf4) 10... Nxc2?! { (Mate in 6 → -11.54) Lost forced checkmate sequence. Best move was Bf5+. } (10... Bf5+ 11. Kxd4 Bxc2 12. c5 dxc5+ 13. Ke3 Qe7+ 14. Kf3 Qe4+ 15. Kg3 Nh5#) 11. Kxc2 Ne4 12. a3 Ba5 13. a4 Bf5 14. Bg5 Nxg5+ 15. Bd3 Bxd3+ 16. Kxd3 Qf6 17. g4?! { (-18.27 → Mate in 9) Checkmate is now unavoidable. Best move was Nc3. } (17. Nc3 Qg6+) 17... Qf3+?! { (Mate in 9 → -29.12) Lost forced checkmate sequence. Best move was Qg6+. } (17... Qg6+ 18. Ke2 Qc2+ 19. Nd2 Qxd2+ 20. Kf1 Qd3+ 21. Kg1 Nxh3+ 22. Kg2 Nf4+ 23. Kg1 Qe4 24. f3) 18. Kd4?! { (-29.12 → Mate in 1) Checkmate is now unavoidable. Best move was Kc2. } (18. Kc2 Qxh1) 18... c5# { Black wins by checkmate. } 0-1