[Event "2023 Spring Marathon"] [Site "https://lichess.org/DKhOWYIP"] [Date "2023.04.15"] [White "Evan_Isaac"] [Black "slakshmi"] [Result "0-1"] [UTCDate "2023.04.15"] [UTCTime "17:11:49"] [WhiteElo "1512"] [BlackElo "1135"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "120+0"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } Nc6 4. e3 dxc4 5. Bxc4 Nf6 6. Nf3 Bd7?! { (0.71 → 1.53) Inaccuracy. Be7 was best. } (6... Be7 7. O-O O-O 8. Qc2 b6 9. Rd1 Nb4 10. Qb1 Nbd5 11. Ne2) 7. O-O?! { (1.53 → 0.90) Inaccuracy. e4 was best. } (7. e4 Na5 8. Be2 Bb4 9. Bd2 c5 10. dxc5 Nc6 11. e5 Bxc3) 7... Bb4?! { (0.90 → 1.94) Inaccuracy. Bd6 was best. } (7... Bd6 8. e4 e5 9. d5 Ne7 10. Qb3 b6 11. Re1 a6 12. Bf1) 8. a3?! { (1.94 → 1.03) Inaccuracy. e4 was best. } (8. e4 Ne7 9. Bd3 Ba5 10. Rb1 Bb6 11. b4 a6 12. a4 h6) 8... O-O?? { (1.03 → 5.27) Blunder. Bd6 was best. } (8... Bd6 9. e4 e5 10. Bg5 h6 11. Bh4 exd4 12. Nxd4 Ne5 13. Bb3 O-O 14. Nd5 g5 15. Bg3) 9. axb4 Nxb4 10. Na2 Nxa2 11. Rxa2 a6 12. Qd3 b5 13. Bb3 g6 14. e4 Bc6 15. Bh6?! { (5.02 → 3.83) Inaccuracy. Re1 was best. } (15. Re1 Bb7 16. Bg5 c5 17. Bc2 Rc8 18. dxc5 Rxc5 19. Qxd8 Rxd8 20. b4 Rxg5 21. Nxg5 h6) 15... Re8?! { (3.83 → 4.94) Inaccuracy. Bxe4 was best. } (15... Bxe4 16. Qe2 Bxf3 17. Qxf3 Qxd4 18. Bxf8 Rxf8 19. Rd1 Qe5 20. Qg3 Qxg3 21. hxg3 Ra8 22. Bc2) 16. e5 Ne4 17. Qe3 f5 18. h4?! { (5.48 → 4.30) Inaccuracy. exf6 was best. } (18. exf6 Qxf6 19. Ne5 Bd5 20. Bc2 Nd6 21. Ng4 Qe7 22. Raa1 Nf7 23. Bf4 Rf8 24. f3 a5) 18... a5 19. Ng5 a4 20. Bc2?! { (5.03 → 3.34) Inaccuracy. Bxe6+ was best. } (20. Bxe6+ Rxe6 21. Nxe6 Qxh4 22. Raa1 Bb7 23. Qf4 Qxf4 24. Bxf4 a3 25. Rxa3 Rxa3 26. bxa3 Nc3) 20... Nxg5 21. Qxg5 Qd5?! { (3.38 → 4.78) Inaccuracy. b4 was best. } (21... b4 22. Bd1 Qxg5 23. Bxg5 Reb8 24. Re1 b3 25. Ra3 Rb4 26. Be2 Rxd4 27. Rc1 Bd5 28. g3) 22. Qf6?? { (4.78 → Mate in 1) Checkmate is now unavoidable. Ra3 was best. } (22. Ra3 b4 23. Rg3 a3 24. bxa3 bxa3 25. Bb3 Qd7 26. h5 Qf7 27. Qc1 Bb5 28. Re1 a2) 22... Qxg2# { Black wins by checkmate. } 0-1