[Event "Reserve U900"] [Site "https://lichess.org/utg3RDOO"] [Date "2021.02.28"] [White "jkauffman"] [Black "August2012"] [Result "0-1"] [UTCDate "2021.02.28"] [UTCTime "15:30:01"] [WhiteElo "1107"] [BlackElo "1396"] [WhiteRatingDiff "-77"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "1500+5"] [ECO "A40"] [Opening "Queen's Pawn Game: Modern Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.63) Inaccuracy. e6 was best. } { A40 Queen's Pawn Game: Modern Defense } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. Nf3 Bg7 3. e4 d5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bc4 Nc6 7. Ng5? { (0.70 → -0.52) Mistake. Bf4 was best. } (7. Bf4 Nf6 8. d5 Na5 9. Be2 b6 10. O-O O-O 11. Re1 Nh5) 7... e6?! { (-0.52 → 0.57) Inaccuracy. Nh6 was best. } (7... Nh6 8. d5 Na5 9. Be2 c6 10. O-O O-O 11. Nf3 Nf5 12. Qd2) 8. b3?? { (0.57 → -1.32) Blunder. d5 was best. } (8. d5 Na5) 8... a6 9. Ba3?? { (-1.67 → -5.65) Blunder. Nf3 was best. } (9. Nf3 Nxd4 10. Nxd4 Qxd4 11. Qxd4 Bxd4 12. Bb2 Bd7 13. O-O-O Bg7 14. Rhe1 O-O-O 15. Ne4 Bxb2+) 9... Qxg5 10. Qd3 b5 11. Bxb5 axb5 12. Qxb5 Qxb5 13. Nxb5 Nxd4 14. Nxc7+ Kd8 15. Nxa8 Nxc2+ 16. Kd1 Nxa1 17. Bb2?! { (-6.27 → -12.62) Inaccuracy. Kc1 was best. } (17. Kc1 Ne7 18. Nb6 Kc7 19. Nc4 Nc6 20. Kb1 Rd8 21. Bb2 Bxb2 22. Nxb2 Nc2 23. Kxc2 e5) 17... Bxb2 18. Nb6 Ne7 19. a4 Bb7 20. a5 Bxg2 21. Rg1 Bb7 22. b4 Ba6 23. Rg5 Nf5 24. b5 Bxb5 25. Rg4 Ke7 26. Rb4?! { (-16.82 → Mate in 4) Checkmate is now unavoidable. Nd5+ was best. } (26. Nd5+ exd5) 26... Rd8+ 27. Nd5+ Rxd5+ 28. Ke1 Bc3# { Black wins by checkmate. } 0-1