[Event "Weekly Three-check Arena"] [Site "https://lichess.org/Nm1wKztW"] [Date "2022.04.04"] [White "ChirayuKoneru"] [Black "gummynoam"] [Result "0-1"] [UTCDate "2022.04.04"] [UTCTime "20:36:56"] [WhiteElo "1387"] [BlackElo "1711"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+8"] [Variant "Three-check"] [TimeControl "180+0"] [ECO "A00"] [Opening "Van Geet Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 { A00 Van Geet Opening } e6 2. Nb5?? { (1.78 → -0.74) Blunder. e4 was best. } (2. e4 c5) 2... Bc5? { (-0.74 → 0.79) Mistake. Nf6 was best. } (2... Nf6 3. c3 c6 4. Nd6+ Bxd6 5. Nf3 e5 6. d4 e4 7. Qb3) 3. Nxc7+? { (0.79 → -0.66) Mistake. e3 was best. } (3. e3 Nf6 4. b4 Be7 5. Bb2 Nc6 6. Nf3 O-O 7. Ng5 e5) 3... Qxc7 4. e3 Nf6 5. Bd3?! { (-2.20 → -3.12) Inaccuracy. c3 was best. } (5. c3 Be7) 5... Nc6 6. Nf3 Nb4?! { (-3.06 → -2.05) Inaccuracy. b6 was best. } (6... b6 7. c3) 7. Kf1?? { (-2.05 → -4.87) Blunder. Bb5 was best. } (7. Bb5 Nc6 8. b4 Bxb4 9. Bb2 a6 10. Bxc6 Qxc6 11. O-O Bd6 12. Kh1 b5 13. d3 Bb7) 7... Nxd3 8. cxd3 Ng4?? { (-4.23 → -1.11) Blunder. b6 was best. } (8... b6 9. b4) 9. Ke2?? { (-1.11 → -7.38) Blunder. b4 was best. } (9. b4 Bxb4 10. Bb2 b5 11. Rc1 Qd8 12. h3 Nxe3+ 13. dxe3 Bb7 14. Bxg7 Bxf3 15. Qxf3 Rc8) 9... d5?? { (-7.38 → Mate in 2) Checkmate is now unavoidable. Qd6 was best. } (9... Qd6 10. Ke1 Qxd3 11. Qa4 Qg6 12. Qf4 b6 13. b4 Be7 14. h3 Nf6 15. Ne5 Qxg2 16. Qh2) 10. Qc2?? { (Mate in 2 → -4.08) Lost forced checkmate sequence. Qa4+ was best. } (10. Qa4+ Kf8 11. Qe8+) 10... d4?? { (-4.08 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (10... Bd7) 11. exd4?? { (Mate in 2 → -1.31) Lost forced checkmate sequence. Qa4+ was best. } (11. Qa4+ Ke7 12. Qd7+) 11... Qe5+?? { (-1.31 → Mate in 8) Checkmate is now unavoidable. Bd7 was best. } (11... Bd7 12. Qxc5) 12. Nxe5 O-O 13. Nxg4 e5 14. Nf6+ gxf6 15. Qc4 Bg4+ 16. Ke1 Be6 17. Qc2?? { (Mate in 2 → Mate in 3) Lost forced checkmate sequence. Qxc5 was best. } (17. Qxc5 exd4 18. Qxf8+) 17... Bxd4 18. Kf1 Bf5 19. Qb3 Bxd3+ { Game ends by variant rule. } 0-1