lichess dev

[Event "Masterclass Arena"] [Site "http://chess-academy.net/wc1INKDv"] [Date "2022.01.04"] [Round "-"] [White "juravlemihaela"] [Black "PATRICK"] [Result "0-1"] [UTCDate "2022.01.04"] [UTCTime "15:44:12"] [WhiteElo "1230"] [BlackElo "1433"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+32"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A00"] [Opening "Kadas Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. h4?! { (0.15 → -0.74) Inaccuracy. Best move was e4. } { A00 Kadas Opening } (1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O d6) 1... e5 2. e4?! { (-0.34 → -0.87) Inaccuracy. Best move was c4. } (2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. Nd5 Ba5 6. Qa4 d6) 2... Nf6 3. Qg4?? { (-0.44 → -13.82) Blunder. Best move was Nf3. } (3. Nf3 Nc6 4. Nc3 Bc5 5. Bc4 O-O 6. d3 d6 7. O-O Bg4 8. Bg5 h6 9. Bxf6 Qxf6) 3... Nc6?? { (-13.82 → -2.00) Blunder. Best move was Nxg4. } (3... Nxg4 4. f3 Nf6 5. d3 Bc5 6. Nc3 Nc6 7. Bd2 d5 8. exd5 Nxd5 9. Nxd5 Qxd5 10. Ne2) 4. h5?? { (-2.00 → -13.90) Blunder. Best move was Qe2. } (4. Qe2 Nd4 5. Qd1 Nxe4 6. d3 Nf6 7. Nf3 d5 8. Nxd4 exd4 9. Bf4 Bd6 10. Bxd6 Qxd6) 4... Bc5?? { (-13.90 → -2.15) Blunder. Best move was Nxg4. } (4... Nxg4 5. f3 Nf6 6. d3 d5 7. c3 Be6 8. Nd2 Qd7 9. g4 h6 10. Nh3 O-O-O 11. Nf2) 5. h6?? { (-2.15 → -14.76) Blunder. Best move was Qh4. } (5. Qh4 d5) 5... O-O?? { (-14.76 → Mate in 1) Checkmate is now unavoidable. Best move was Nxg4. } (5... Nxg4 6. f3 Nxh6 7. Nc3 Ng8 8. Nge2 Nge7 9. a3 a6 10. d3 O-O 11. Bd2 d6 12. b4) 6. Qh4?? { (Mate in 1 → -1.89) Lost forced checkmate sequence. Best move was Qxg7#. } (6. Qxg7#) 6... Nb4?? { (-1.89 → 4.20) Blunder. Best move was g6. } (6... g6 7. d3 Nd4 8. Bg5 Be7 9. Na3 Ne6 10. Bxf6 Bxf6 11. Qg3 d5 12. O-O-O dxe4 13. Ne2) 7. Qg3?? { (4.20 → -4.83) Blunder. Best move was hxg7. } (7. hxg7 Re8) 7... Nxe4?? { (-4.83 → Mate in 1) Checkmate is now unavoidable. Best move was g6. } (7... g6) 8. Qe3?? { (Mate in 1 → -19.51) Lost forced checkmate sequence. Best move was Qxg7#. } (8. Qxg7#) 8... Bxe3 9. dxe3 Nxc2+ 10. Ke2 Nxa1 11. Nc3 Nxc3+ 12. bxc3 Nc2 13. Nf3 a5 14. Nxe5 Qf6 15. Nxd7 Bxd7 16. Rh4?! { (-25.90 → Mate in 8) Checkmate is now unavoidable. Best move was a4. } (16. a4 Qxc3) 16... Qxh4 17. Bd2 Na1 18. Bc1 Qh5+ 19. Ke1 Bb5 20. Bxb5 Nc2+?! { (Mate in 11 → -33.37) Lost forced checkmate sequence. Best move was Rad8. } (20... Rad8 21. Ba4 Qh1+ 22. Ke2 Qxc1 23. Kf3 Rd2 24. hxg7 Kxg7 25. Bb5 Qe1 26. Bd3 Qxf2+ 27. Kg4) 21. Kd2 Na1 22. Ke1?! { (-31.73 → Mate in 12) Checkmate is now unavoidable. Best move was e4. } (22. e4 Qxb5) 22... Rad8 23. g4?! { (-33.09 → Mate in 3) Checkmate is now unavoidable. Best move was Ba4. } (23. Ba4 Qh1+) 23... Qc5?! { (Mate in 3 → -30.97) Lost forced checkmate sequence. Best move was Nc2+. } (23... Nc2+ 24. Kf1 Qh1+ 25. Ke2 Qd1#) 24. Be8?! { (-30.97 → Mate in 6) Checkmate is now unavoidable. Best move was c4. } (24. c4 Nc2+) 24... Rfxe8 25. Ba3 Qxa3?! { (Mate in 4 → Mate in 6) Not the best checkmate sequence. Best move was Qd5. } (25... Qd5 26. Bd6 Rxd6 27. f3 Qxf3 28. hxg7 Rxe3#) 26. hxg7 Qc1+ 27. Ke2 Qd2+?! { (Mate in 1 → Mate in 5) Not the best checkmate sequence. Best move was Qd1#. } (27... Qd1#) 28. Kf3 Nc2 29. Kg3 Rd3?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxf2+. } (29... Qxf2+ 30. Kxf2 Rxe3 31. g5 Rd2+ 32. Kf1 Re1#) 30. f4 Rdxe3+?! { (Mate in 3 → Mate in 3) Not the best checkmate sequence. Best move was Qe1+. } (30... Qe1+ 31. Kf3 Rexe3+ 32. Kg2 Re2#) 31. Kh4 f6 32. Kh5 Qh2# { Black wins by checkmate. } 0-1