[Event "ChessMasterAcademy-A17"] [Site "https://lichess.org/aZjUOoik"] [Date "2026.06.24"] [Round "-"] [White "Sihasara2020"] [Black "Sithichess2017"] [Result "0-1"] [GameId "aZjUOoik"] [UTCDate "2026.06.24"] [UTCTime "11:49:02"] [WhiteElo "1448"] [BlackElo "1670"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "360+3"] [ECO "C47"] [Opening "Four Knights Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.18] } 1... e5 { [%eval 0.22] } 2. Nc3 { [%eval 0.08] } 2... Nc6 { [%eval 0.07] } 3. Nf3 { [%eval 0.06] } 3... Nf6 { [%eval 0.07] } { C47 Four Knights Game } 4. h3 { [%eval 0.0] } 4... Bb4 { [%eval 0.07] } 5. Bc4 { [%eval -0.09] } 5... Bxc3 { [%eval 0.21] } 6. dxc3 { [%eval 0.13] } 6... h6 { [%eval 0.3] } 7. Qe2 { [%eval 0.13] } 7... d6 { [%eval 0.37] } 8. O-O?! { (0.37 → -0.55) Inaccuracy. Bd3 was best. } { [%eval -0.55] } (8. Bd3 Qe7 9. Be3 Be6 10. a4 a6 11. Nd2 O-O 12. Nb3 Nd7 13. Rg1 Bxb3) 8... Be6 { [%eval -0.01] } 9. Bb3 { [%eval -0.44] } 9... a6 { [%eval -0.24] } 10. Be3?! { (-0.24 → -1.17) Inaccuracy. Bxe6 was best. } { [%eval -1.17] } (10. Bxe6 fxe6 11. Nh2 Qd7 12. Ng4 Qf7 13. Nxf6+ gxf6 14. a4 O-O-O 15. b4 Rhg8) 10... Bxb3 { [%eval -1.14] } 11. axb3 { [%eval -1.06] } 11... O-O?! { (-1.06 → -0.06) Inaccuracy. Nxe4 was best. } { [%eval -0.06] } (11... Nxe4 12. b4 Nf6 13. Nh4 O-O 14. Qf3 Nh7 15. Qg4 Qf6 16. f4 Rae8 17. fxe5) 12. Qd2?? { (-0.06 → -1.97) Blunder. Nd2 was best. } { [%eval -1.97] } (12. Nd2 Qd7 13. Rfd1 Kh7 14. b4 Qe6 15. b5 axb5 16. Qxb5 Qd7 17. Qd3 Ne7) 12... Nxe4 { [%eval -1.97] } 13. Qd3 { [%eval -1.93] } 13... f5 { [%eval -1.95] } 14. g4?! { (-1.95 → -2.75) Inaccuracy. Nd2 was best. } { [%eval -2.75] } (14. Nd2 Nxd2 15. Bxd2 Qf6 16. c4 Rae8 17. Bc3 f4 18. Rae1 Qf5 19. Re4 Re6) 14... fxg4 { [%eval -2.69] } 15. Bd2? { (-2.69 → -4.34) Mistake. hxg4 was best. } { [%eval -4.34] } (15. hxg4 Nf6 16. Nd2 e4 17. Nxe4 Ne5 18. Nxf6+ Qxf6 19. Qd5+ Rf7 20. Ra4 c6) 15... gxf3?! { (-4.34 → -3.14) Inaccuracy. Nxd2 was best. } { [%eval -3.14] } (15... Nxd2 16. Nxd2 Rf4 17. f3 gxh3 18. Kh1 Ne7 19. Rg1 Qf8 20. Rg3 h2 21. Rg2) 16. Qxe4 { [%eval -3.12] } 16... Qd7 { [%eval -3.02] } 17. Qg6? { (-3.02 → -4.80) Mistake. Kh2 was best. } { [%eval -4.8] } (17. Kh2 Qf5 18. Qh4 Qf6 19. Qe4 Kh8 20. Rg1 Rf7 21. Rg3 Qf5 22. Qh4 Ne7) 17... Rf6?! { (-4.80 → -3.79) Inaccuracy. Qxh3 was best. } { [%eval -3.79] } (17... Qxh3 18. Ra4 Rf6 19. Qg4 Qxg4+ 20. Rxg4 g5 21. Kh2 Raf8 22. Kg3 Kg7 23. Rc4) 18. Qg3 { [%eval -4.11] } 18... Raf8 { [%eval -3.75] } 19. Be3?! { (-3.75 → -4.84) Inaccuracy. Kh2 was best. } { [%eval -4.84] } (19. Kh2 Ne7 20. Rg1 R8f7 21. Qg4 Qf5 22. Qxf5 Nxf5 23. Ra4 Kh7 24. h4 Rg6) 19... Qf7 { [%eval -4.42] } 20. Bd2?! { (-4.42 → -6.97) Inaccuracy. Ra4 was best. } { [%eval -6.97] } (20. Ra4 Ne7 21. Rg4 h5 22. Rg5 Nf5 23. Rxf5 Rxf5 24. Kh2 d5 25. Bg5 Kh7) 20... Rg6 { [%eval -6.78] } 21. Qxg6?? { (-6.78 → Mate in 3) Checkmate is now unavoidable. Ra4 was best. } { [%eval #-3] } (21. Ra4 Rxg3+ 22. fxg3 Qh5 23. Kh2 e4 24. Rf2 Qf5 25. Rc4 h5) 21... Qxg6+ { [%eval #-2] } 22. Kh1 { [%eval #-1] } 22... Qg2# { Black wins by checkmate. } 0-1