lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/CIL43vqs"] [Date "2020.12.06"] [Round "-"] [White "GrigoreG"] [Black "Tabacarum"] [Result "0-1"] [UTCDate "2020.12.06"] [UTCTime "18:07:19"] [WhiteElo "1528"] [BlackElo "1551"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+12"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C20"] [Opening "King's Pawn Game: Wayward Queen Attack"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Qh5?! { (0.30 → -0.46) Inaccuracy. Best move was Nf3. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5) 2... Nc6 3. Nf3? { (0.12 → -1.47) Mistake. Best move was Bc4. } (3. Bc4 g6) 3... Nf6 4. Qh3?? { (-1.06 → -6.94) Blunder. Best move was Qh4. } (4. Qh4 h6 5. d4 exd4 6. c3 Qe7 7. cxd4 Nb4 8. e5 d6 9. Na3 dxe5 10. dxe5 Bf5) 4... d5 5. exd5? { (-6.46 → -8.36) Mistake. Best move was Qh4. } (5. Qh4 dxe4 6. Bb5 exf3 7. Bxc6+ bxc6 8. gxf3 Qd5 9. Nc3 Qxf3 10. Rg1 Nd5 11. Qe4 Qxe4+) 5... Bxh3 6. gxh3? { (-8.28 → -14.78) Mistake. Best move was dxc6. } (6. dxc6 Bc8 7. Bb5 b6 8. d3 Bc5 9. O-O O-O 10. Nbd2 Bg4 11. a4 Bxf3 12. Nxf3 Qd6) 6... Qxd5 7. Nxe5 Qxh1 8. Nc3 Nxe5 9. Nd5?! { (-28.71 → Mate in 10) Checkmate is now unavoidable. Best move was Ke2. } (9. Ke2 Nf3) 9... Rc8?! { (Mate in 10 → -27.84) Lost forced checkmate sequence. Best move was Nf3+. } (9... Nf3+ 10. Ke2 Nd4+ 11. Ke1 Nxd5 12. d3 Qf3 13. c3 Nc2+ 14. Kd2 Qxf2+ 15. Be2 Nce3 16. a3) 10. d4 Nf3+ 11. Ke2 Qxh2 12. Bg5 Nxd5 13. Be7 Bxe7 14. c3 Qxh3 15. Rb1?! { (-17.66 → Mate in 7) Checkmate is now unavoidable. Best move was Bxh3. } (15. Bxh3 Nxd4+) 15... Ng1+ 16. Ke1 Qe6+ 17. Kd2 Nf3+ 18. Kd3 h5 19. Bh3 Qxh3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Nf4+. } (19... Nf4+ 20. Kc2 Qe4+ 21. Kb3 Nd2+ 22. Ka4 Qc6+ 23. Ka5 Qa6#) 20. Re1 Nxe1+ 21. Ke2 Nc2?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Qd3+. } (21... Qd3+ 22. Kxe1 Nf4 23. f3 Qe2#) 22. Kd2 Nxd4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Ne1. } (22... Ne1 23. f3 Qg2+ 24. Kxe1 Ne3 25. a4 Bh4#) 23. cxd4 Nf4?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Nb4. } (23... Nb4 24. f3 Qxf3 25. Ke1 Bg5 26. d5 Nc2#) 24. Kc2 Rh6?! { (Mate in 2 → Mate in 4) Not the best checkmate sequence. Best move was Qd3+. } (24... Qd3+ 25. Kc1 Ne2#) 25. Kd2 Qd3+ 26. Kc1 Rd8?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Ne2#. } (26... Ne2#) 27. f3 Rxd4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ne2#. } (27... Ne2#) 28. a4 Rxa4?! { (Mate in 1 → Mate in 2) Not the best checkmate sequence. Best move was Ne2#. } (28... Ne2#) 29. b3 Ra2?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Ba3#. } (29... Ba3#) 30. b4 Qf1# { Black wins by checkmate. } 0-1