lichess dev

[Event "Guimard Arena"] [Site "http://chess-academy.net/RsV0x4fW"] [Date "2025.02.11"] [Round "-"] [White "Alex06"] [Black "A8888888888888888888"] [Result "0-1"] [UTCDate "2025.02.11"] [UTCTime "17:52:20"] [WhiteElo "1172"] [BlackElo "1454"] [WhiteRatingDiff "-16"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "420+0"] [ECO "D01"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nf6 { D01 Queen's Pawn Game: Chigorin Variation } 3. Nf3 c6?! { (-0.40 → 0.49) Inaccuracy. Best move was e6. } (3... e6 4. Bg5 Bb4 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6 9. Bf4 Bxc3 10. bxc3) 4. Bg5?! { (0.49 → -0.32) Inaccuracy. Best move was Qd3. } (4. Qd3) 4... e6? { (-0.32 → 0.77) Mistake. Best move was Ne4. } (4... Ne4 5. Bf4 Qa5 6. Bd2 Nxd2 7. Qxd2 Nd7 8. a3 e6 9. e3 Be7 10. Bd3 c5 11. O-O) 5. Bxf6?! { (0.77 → 0.19) Inaccuracy. Best move was e4. } (5. e4 h6) 5... Qxf6 6. h4?! { (0.40 → -0.49) Inaccuracy. Best move was e4. } (6. e4 Bb4 7. Bd3 c5 8. exd5 O-O 9. dxe6 cxd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. O-O Bxe6) 6... Bb4 7. Rh3? { (0.00 → -1.61) Mistake. Best move was Qd2. } (7. Qd2 Nd7 8. a3 Ba5 9. Qg5 Qg6 10. Qd2) 7... Nd7?! { (-1.61 → -0.97) Inaccuracy. Best move was Qe7. } (7... Qe7 8. Rh1 Bxc3+ 9. bxc3 Qa3 10. Rb1 Qxc3+ 11. Qd2 Qa3 12. c3 Nd7 13. e3 O-O 14. Bd3) 8. h5?! { (-0.97 → -1.72) Inaccuracy. Best move was a3. } (8. a3 Bxc3+) 8... e5?! { (-1.72 → -1.04) Inaccuracy. Best move was h6. } (8... h6 9. Qd2) 9. Rh4?? { (-1.04 → -5.10) Blunder. Best move was Nxe5. } (9. Nxe5 O-O) 9... e4 10. Ng5?? { (-4.47 → -7.59) Blunder. Best move was h6. } (10. h6 g6) 10... Qxg5 11. Rf4?? { (-6.78 → -12.67) Blunder. Best move was g3. } (11. g3) 11... Qxf4 12. e3 Qh4 13. g3 Qh2 14. Bg2 Qxg2 15. Qe2 Nf6 16. f3 Qxg3+ 17. Kf1?! { (-19.54 → Mate in 5) Checkmate is now unavoidable. Best move was Qf2. } (17. Qf2 Qxf3) 17... Bh3+ 18. Qg2 Bxg2+?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qxg2+. } (18... Qxg2+ 19. Ke1 exf3 20. Kd1 Qf1+ 21. Kd2 Ne4#) 19. Kg1 Bxf3+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Bh3+. } (19... Bh3+ 20. Kh1 Qg2#) 20. Kf1 Qg2+ 21. Ke1 Qe2# { Black wins by checkmate. } 0-1