[Event "JSCA Arena"] [Site "https://lichess.org/z3i1EGKt"] [Date "2022.01.06"] [White "rahamrlu"] [Black "Nagato2021"] [Result "0-1"] [UTCDate "2022.01.06"] [UTCTime "09:21:57"] [WhiteElo "1490"] [BlackElo "1640"] [WhiteRatingDiff "-18"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1200+3"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 e6 3. Bd3 d5 4. Nf3 { D05 Queen's Pawn Game: Colle System } c5 5. a3 c4 6. Be2 Qc7 7. b4? { (-0.21 → -1.75) Mistake. a4 was best. } (7. a4 Bd7 8. O-O Bd6 9. b3 cxb3 10. cxb3 Nc6 11. Nc3 a6 12. Bd2 O-O 13. Qb1 Rfc8) 7... Bd6?! { (-1.75 → -0.62) Inaccuracy. Nc6 was best. } (7... Nc6 8. c3 Bd6 9. Nbd2 O-O 10. e4 dxe4 11. Ng5 e5 12. d5 e3 13. Nxc4 exf2+ 14. Kxf2) 8. Bb2?! { (-0.62 → -1.47) Inaccuracy. Nc3 was best. } (8. Nc3 a6 9. e4 dxe4 10. Nd2 e3 11. Nxc4 exf2+ 12. Kxf2 O-O 13. Nxd6 Qxd6 14. Bf3 Nc6) 8... O-O 9. O-O Nbd7 10. c3?! { (-1.82 → -2.66) Inaccuracy. h3 was best. } (10. h3 a6) 10... a5 11. Nbd2 a4?! { (-2.72 → -1.94) Inaccuracy. b5 was best. } (11... b5) 12. Re1 b5 13. h3?! { (-2.13 → -3.00) Inaccuracy. g3 was best. } (13. g3) 13... Bb7 14. Bf1?! { (-2.91 → -4.05) Inaccuracy. Qc2 was best. } (14. Qc2 Bc6) 14... Ne4 15. Nxe4?! { (-3.97 → -5.72) Inaccuracy. g3 was best. } (15. g3 f5 16. Bg2 h6 17. Qe2 Rae8 18. h4 Ndf6 19. Red1 Ng4 20. Rf1 Kh8 21. Nh2 Ngxf2) 15... dxe4 16. Nd2 f5 17. f3 Bg3 18. Re2 Nf6 19. fxe4 Nxe4 20. Nxe4 Bxe4 21. Kh1 g5 22. Ra2 g4 23. hxg4?! { (-10.02 → Mate in 4) Checkmate is now unavoidable. d5 was best. } (23. d5 exd5) 23... Qg7 24. gxf5 Qh6+ 25. Kg1 Qh2# { Black wins by checkmate. } 0-1