[Event "Yearly Three-check Arena"] [Site "https://lichess.org/rJXkpuUN"] [Date "2019.08.15"] [White "dobigon"] [Black "Dequan27"] [Result "0-1"] [UTCDate "2019.08.15"] [UTCTime "19:43:22"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-163"] [BlackRatingDiff "+162"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "B00"] [Opening "Duras Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 f5?? { (1.97 → 11.66) Blunder. c5 was best. } { B00 Duras Gambit } (1... c5 2. Nf3 Nc6 3. c3 e6 4. d4 cxd4 5. Bd3 Nge7 6. O-O) 2. Nc3 Nf6 3. f3?? { (9.33 → -1.71) Blunder. e5 was best. } (3. e5) 3... Nc6 4. d3?? { (-1.48 → -3.69) Blunder. d4 was best. } (4. d4 e5 5. Bc4 Bb4 6. Kf1 Bxc3 7. bxc3 fxe4 8. Bg5 exd4 9. Qe2 d5 10. Bxf6 Qxf6) 4... e6 5. Bg5 h6 6. Bxf6?? { (-2.61 → -5.76) Blunder. Qd2 was best. } (6. Qd2 hxg5) 6... Qxf6 7. d4? { (-5.54 → -27.90) Mistake. Qd2 was best. } (7. Qd2) 7... Qh4+ 8. g3 Qe7?! { (-7.60 → -5.12) Inaccuracy. Qf6 was best. } (8... Qf6 9. Qd2 Nxd4 10. O-O-O Nb3+ 11. axb3 Bc5 12. Kb1 O-O 13. Qf4 d5 14. e5 Qf7 15. Bg2) 9. d5?? { (-5.12 → Mate in 7) Checkmate is now unavoidable. Bb5 was best. } (9. Bb5 Nb4) 9... exd5?! { (Mate in 7 → -12.72) Lost forced checkmate sequence. Nb4 was best. } (9... Nb4 10. f4 Nxc2+ 11. Kd2 Kd8 12. Qh5 Qb4 13. Qh4+ g5 14. Qxg5+ hxg5 15. Kxc2 Qxc3+) 10. Qxd5 Nb4 11. O-O-O?! { (-29.63 → Mate in 2) Checkmate is now unavoidable. Kd1 was best. } (11. Kd1 Nxd5) 11... Nxd5 12. Nxd5 Qc5?? { (Mate in 2 → -4.73) Lost forced checkmate sequence. Qg5+ was best. } (12... Qg5+ 13. f4 Qxf4+) 13. Ne2? { (-4.73 → -8.35) Mistake. b4 was best. } (13. b4) 13... Kf7 14. exf5? { (-7.71 → Mate in 6) Checkmate is now unavoidable. Nd4 was best. } (14. Nd4 a5) 14... d6?! { (Mate in 6 → -10.61) Lost forced checkmate sequence. Qb5 was best. } (14... Qb5 15. b4 Bxb4 16. Nxb4 Qxb4 17. Rxd7+ Bxd7 18. a4 Qa3+ 19. Kb1 Qc1+) 15. g4?! { (-10.61 → Mate in 2) Checkmate is now unavoidable. Nec3 was best. } (15. Nec3 Bxf5) 15... Be7 16. Nef4 Bg5 17. b3 Bxf4+ 18. Kb1 Qxc2+ { Game ends by variant rule. } 0-1