[Event "Rated rapid game"] [Site "https://lichess.org/I7yr6EMX"] [Date "2018.05.05"] [White "Choupinet"] [Black "onlyjw92"] [Result "1-0"] [UTCDate "2018.05.05"] [UTCTime "11:42:25"] [WhiteElo "1500"] [BlackElo "1450"] [WhiteRatingDiff "+152"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C40"] [Opening "Gunderam Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Qe7 { C40 Gunderam Defense } 3. Nc3 c6 4. Bc4 h6 5. d3 b5 6. Bb3 b4 7. Ne2 a5 8. c3 Bb7 9. O-O c5?! { (1.09 → 2.15) Inaccuracy. Nf6 was best. } (9... Nf6 10. Bd2 g6 11. Re1 d6 12. cxb4 axb4 13. Bxb4 Nbd7 14. d4 c5 15. dxc5 dxc5 16. Ba3) 10. Re1 Nf6 11. Ng3 Nc6? { (1.49 → 3.27) Mistake. g6 was best. } (11... g6 12. Ba4) 12. d4?! { (3.27 → 2.40) Inaccuracy. Nf5 was best. } (12. Nf5 Qd8 13. d4 a4 14. Bxa4 cxd4 15. cxd4 exd4 16. Bf4 Nh5 17. Bd6 Qf6 18. Bc7 Rxa4) 12... cxd4?! { (2.40 → 3.20) Inaccuracy. d6 was best. } (12... d6 13. Ba4 Nd7 14. Nf5 Qd8 15. d5 Na7 16. Bf4 Ba6 17. Bg3 Bb5 18. Bh4 g5 19. Bg3) 13. cxd4 exd4?! { (3.07 → 4.10) Inaccuracy. d6 was best. } (13... d6) 14. Nxd4?! { (4.10 → 3.07) Inaccuracy. Nf5 was best. } (14. Nf5 Qc5 15. Bf4 a4 16. Bxa4 Nh5 17. Bc7 Rxa4 18. Qxa4 d3 19. Rac1 Qa7 20. Qxa7 Nxa7) 14... O-O-O?? { (3.07 → 6.58) Blunder. Nxd4 was best. } (14... Nxd4 15. Qxd4 Qc5 16. Qd1 a4 17. Bxa4 Rxa4 18. Qxa4 Ng4 19. Be3 Nxe3 20. Rxe3 Qb6 21. Rc1) 15. a3?? { (6.58 → 3.08) Blunder. Bf4 was best. } (15. Bf4 g5 16. Ngf5 Qc5 17. Rc1 gxf4 18. Rxc5 Bxc5 19. Qc1 Bxd4 20. Nxd4 Ne8 21. Nf5 f3) 15... Nxd4 16. Qxd4 bxa3?? { (2.76 → 9.94) Blunder. Qd6 was best. } (16... Qd6) 17. Bf4 g5 18. Rec1+ Bc6 19. Be5 axb2 20. Qxb2 Bg7 21. Rxa5 Rhg8?! { (15.86 → Mate in 4) Checkmate is now unavoidable. Qxe5 was best. } (21... Qxe5 22. Qxe5) 22. Ra8+ Kb7 23. Bd5+ Kxa8 24. Ra1+ Qa3 25. Rxa3# { White wins by checkmate. } 1-0