lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/Oju59ctH"] [Date "2021.02.08"] [Round "-"] [White "mihaiplostinaru"] [Black "Delman"] [Result "0-1"] [UTCDate "2021.02.08"] [UTCTime "17:10:33"] [WhiteElo "1595"] [BlackElo "1540"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+180"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A06"] [Opening "Zukertort Opening: Tennison Gambit"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. e4? { (0.44 → -0.92) Mistake. Best move was d4. } { A06 Zukertort Opening: Tennison Gambit } (2. d4 Bf5 3. c4 e6 4. Nc3 Nc6 5. cxd5 exd5 6. Bg5 Be7) 2... dxe4 3. Bd3?? { (-0.54 → -6.68) Blunder. Best move was Ng5. } (3. Ng5 e5 4. Nxe4 f5 5. d4 Qxd4 6. Qxd4 exd4 7. Ng3 Nc6) 3... exf3? { (-6.68 → -4.71) Mistake. Best move was exd3. } (3... exd3 4. O-O) 4. Qxf3 Nf6?! { (-5.23 → -4.57) Inaccuracy. Best move was Nc6. } (4... Nc6) 5. Qd1?! { (-4.57 → -5.38) Inaccuracy. Best move was O-O. } (5. O-O Nc6) 5... Nc6 6. O-O?! { (-5.03 → -5.92) Inaccuracy. Best move was h3. } (6. h3 e5) 6... e5? { (-5.92 → -4.91) Mistake. Best move was Qd6. } (6... Qd6 7. Nc3) 7. c4?? { (-4.91 → -11.86) Blunder. Best move was Bb5. } (7. Bb5) 7... a6?? { (-11.86 → -6.08) Blunder. Best move was Qxd3. } (7... Qxd3 8. Nc3 Qxc4 9. Re1 Bg4 10. f3 Be6 11. g3 Bc5+ 12. Kh1 O-O-O 13. Kg2 Nd5 14. Re4) 8. b3?? { (-6.08 → -11.19) Blunder. Best move was Be2. } (8. Be2 Qd6) 8... b5?? { (-11.19 → -5.06) Blunder. Best move was Qxd3. } (8... Qxd3) 9. cxb5? { (-5.06 → -7.37) Mistake. Best move was Qf3. } (9. Qf3) 9... axb5?? { (-7.37 → -4.02) Blunder. Best move was Qxd3. } (9... Qxd3 10. bxc6 Bg4 11. Qe1 Be2 12. Bb2 O-O-O 13. a4 Bxf1 14. Qxf1 Bc5 15. Ba3 Qxf1+ 16. Kxf1) 10. Bxb5 Bb7?! { (-4.36 → -3.65) Inaccuracy. Best move was Bd7. } (10... Bd7 11. Bb2) 11. a4?! { (-3.65 → -4.25) Inaccuracy. Best move was Bb2. } (11. Bb2) 11... Qd5? { (-4.25 → -2.97) Mistake. Best move was Bc5. } (11... Bc5 12. Ba3) 12. g3?? { (-2.97 → -9.96) Blunder. Best move was Nc3. } (12. Nc3) 12... O-O-O 13. Bxc6? { (-8.93 → -13.93) Mistake. Best move was Nc3. } (13. Nc3 Qe6) 13... Bxc6 14. f3 Ng4 15. h4 Bc5+ 16. Kh1 Nf2+ 17. Rxf2 Bxf2 18. Qf1?! { (-10.74 → Mate in 2) Checkmate is now unavoidable. Best move was Nc3. } (18. Nc3 Qd4) 18... Bxg3?! { (Mate in 2 → -11.60) Lost forced checkmate sequence. Best move was Qxf3+. } (18... Qxf3+ 19. Qg2 Qxg2#) 19. Ba3 e4 20. Nc3 Qf5 21. fxe4?! { (-15.60 → Mate in 12) Checkmate is now unavoidable. Best move was Nb5. } (21. Nb5 Kb8) 21... Bxe4+ 22. Nxe4 Qxe4+ 23. Kg1 Rxd2?! { (Mate in 9 → -17.98) Lost forced checkmate sequence. Best move was Bh2+. } (23... Bh2+ 24. Kxh2 Rxd2+ 25. Kg3 Qe3+ 26. Qf3 Qe5+ 27. Qf4 Rd3+ 28. Kg2 Qxf4 29. Be7 Rd2+ 30. Kg1) 24. Re1?! { (-17.98 → Mate in 1) Checkmate is now unavoidable. Best move was Qh3+. } (24. Qh3+ Kb8) 24... Bxe1?! { (Mate in 1 → Mate in 7) Not the best checkmate sequence. Best move was Bh2#. } (24... Bh2#) 25. Qxe1 Qg2# { Black wins by checkmate. } 0-1