[Event "rated rapid game"] [Site "https://lichess.org/ZR2Io2bc"] [Date "2026.01.07"] [Round "-"] [White "PetrovPM"] [Black "sybotary99"] [Result "1/2-1/2"] [GameId "ZR2Io2bc"] [UTCDate "2026.01.07"] [UTCTime "08:36:02"] [WhiteElo "1717"] [BlackElo "1737"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Mason Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.17] } 1... d5 { [%eval 0.27] } 2. f4?! { (0.27 → -0.48) Inaccuracy. c4 was best. } { [%eval -0.48] } { D00 Queen's Pawn Game: Mason Attack } (2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 e6 6. O-O a6) 2... c5 { [%eval -0.3] } 3. e3 { [%eval -0.48] } 3... Bf5 { [%eval -0.44] } 4. Nf3 { [%eval -0.44] } 4... e6 { [%eval -0.62] } 5. c3 { [%eval -0.67] } 5... Nc6 { [%eval -0.75] } 6. Bd3 { [%eval -0.76] } 6... Bxd3 { [%eval -0.67] } 7. Qxd3 { [%eval -0.72] } 7... Nf6 { [%eval -0.67] } 8. Nbd2 { [%eval -0.76] } 8... Be7 { [%eval -0.65] } 9. O-O { [%eval -0.62] } 9... Qc7 { [%eval -0.4] } 10. Ne5 { [%eval -0.47] } 10... a6 { [%eval -0.43] } 11. Rf3 { [%eval -0.86] } 11... b5 { [%eval -0.74] } 12. Rg3 { [%eval -1.13] } 12... Nh5 { [%eval -0.59] } 13. Rh3 { [%eval -0.61] } 13... g6 { [%eval -0.51] } 14. Ndf3 { [%eval -0.43] } 14... b4?! { (-0.43 → 0.16) Inaccuracy. f5 was best. } { [%eval 0.16] } (14... f5 15. Bd2) 15. Bd2 { [%eval 0.15] } 15... bxc3 { [%eval 0.17] } 16. Bxc3 { [%eval 0.31] } 16... cxd4 { [%eval 0.82] } 17. exd4?? { (0.82 → -3.60) Blunder. Nxd4 was best. } { [%eval -3.6] } (17. Nxd4) 17... Na5?? { (-3.60 → 0.83) Blunder. Nxf4 was best. } { [%eval 0.83] } (17... Nxf4 18. Qe3 Nxh3+ 19. gxh3 Nxe5 20. Nxe5 O-O 21. Rf1 f5 22. Nd3 Rf6 23. Rc1) 18. Ng5?? { (0.83 → -3.22) Blunder. Bd2 was best. } { [%eval -3.22] } (18. Bd2) 18... Bxg5?? { (-3.22 → -0.39) Blunder. Nxf4 was best. } { [%eval -0.39] } (18... Nxf4 19. Qf1 Nxh3+ 20. gxh3 O-O 21. Nxh7 Kxh7 22. Bxa5 Qxa5 23. Qf4 Qc7 24. Rc1) 19. fxg5 { [%eval -0.25] } 19... Nc4?? { (-0.25 → 1.74) Blunder. Nf4 was best. } { [%eval 1.74] } (19... Nf4) 20. Nxc4?? { (1.74 → -1.04) Blunder. Rf1 was best. } { [%eval -1.04] } (20. Rf1) 20... Nf4 { [%eval -1.12] } 21. Qg3?? { (-1.12 → -4.52) Blunder. Qe3 was best. } { [%eval -4.52] } (21. Qe3 Nxh3+ 22. Qxh3 dxc4 23. Qh6 O-O-O 24. Rf1 Rd5 25. Qg7 Rhd8 26. h4 Rf5) 21... Nxh3+?? { (-4.52 → -1.10) Blunder. Ne2+ was best. } { [%eval -1.1] } (21... Ne2+ 22. Kh1 Nxg3+ 23. Rxg3 Qxc4 24. Kg1 a5 25. Rf3 h5 26. Raf1 Rh7 27. b3) 22. gxh3? { (-1.10 → -2.38) Mistake. Qxh3 was best. } { [%eval -2.38] } (22. Qxh3) 22... Qxc4 { [%eval -2.45] } 23. Qe5 { [%eval -2.82] } 23... O-O-O?? { (-2.82 → 0.00) Blunder. O-O was best. } { [%eval 0.0] } (23... O-O) 24. Ba5 { [%eval -0.04] } { The game is a draw. } 1/2-1/2