[Event "February Action Swiss 4: U700"] [Site "https://lichess.org/yn7oNvjW"] [Date "2021.02.28"] [White "ChessPenguineh6"] [Black "TristanKuo"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "19:00:01"] [WhiteElo "1447"] [BlackElo "1667"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "E21"] [Opening "Nimzo-Indian Defense: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 { E21 Nimzo-Indian Defense: Three Knights Variation } Nc6?! { (-0.05 → 0.83) Inaccuracy. Bxc3+ was best. } (4... Bxc3+ 5. bxc3 d6 6. Bg5 c5 7. e3 Qa5 8. Qc2 Nbd7 9. Be2) 5. a3?! { (0.83 → -0.02) Inaccuracy. Qc2 was best. } (5. Qc2 O-O 6. Bd2 d6 7. a3 Bxc3 8. Bxc3 e5 9. dxe5 dxe5) 5... Bxc3+ 6. bxc3 O-O 7. Bf4 d5?! { (-0.25 → 0.65) Inaccuracy. d6 was best. } (7... d6 8. e3 Qe7 9. Bg5 h6 10. Bxf6 Qxf6 11. Qc2 e5 12. Bd3) 8. cxd5?! { (0.65 → 0.08) Inaccuracy. e3 was best. } (8. e3 Ne7 9. Be5 Ne4 10. Bd3 b6 11. cxd5 exd5 12. c4 c5) 8... Nxd5 9. Qc2?? { (0.51 → -4.78) Blunder. Bg3 was best. } (9. Bg3 Nxc3) 9... Nxf4 10. e4 b6 11. Bc4?! { (-4.95 → -7.62) Inaccuracy. g3 was best. } (11. g3) 11... Nxg2+ 12. Kd2 Qf6 13. Qd3 Na5 14. e5 Nxc4+ 15. Qxc4 Qxf3 16. Qxc7?! { (-11.62 → Mate in 7) Checkmate is now unavoidable. Qe2 was best. } (16. Qe2 Qf5 17. f3 Nh4 18. Rhf1 Qf4+ 19. Kc2 Bb7 20. Rf2 c5 21. Qd2 Qxd2+ 22. Kxd2 Nxf3+) 16... Qxf2+ 17. Kc1 Ne3 { White resigns. } 0-1