[Event "2017 Spring Marathon"] [Site "https://lichess.org/dy7W6goF"] [Date "2017.04.16"] [White "Chessatom"] [Black "Novatus"] [Result "0-1"] [UTCDate "2017.04.16"] [UTCTime "00:46:23"] [WhiteElo "1511"] [BlackElo "1608"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+42"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D24"] [Opening "Queen's Gambit Accepted: Showalter Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. Nf3 { D24 Queen's Gambit Accepted: Showalter Variation } Bg4?! { (-0.08 → 0.53) Inaccuracy. a6 was best. } (4... a6 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 Bb7 9. O-O Nbd7 10. b3 Bd6 11. Bb2) 5. e4 c6 6. Bxc4 b5? { (0.51 → 2.16) Mistake. Bxf3 was best. } (6... Bxf3) 7. Bd3? { (2.16 → 0.66) Mistake. Bxf7+ was best. } (7. Bxf7+ Kxf7 8. Ne5+ Ke8 9. Nxg4 Nxg4 10. Qxg4 Qxd4 11. O-O Qd7 12. Qf3 g6 13. a4 Bg7) 7... b4 8. Bc4?? { (1.12 → -1.31) Blunder. Ne2 was best. } (8. Ne2 Nbd7) 8... Bxf3 9. Qxf3 bxc3 10. bxc3 e6 11. Bg5 Nbd7 12. Bb3 Be7 13. Ba4?! { (-1.61 → -2.69) Inaccuracy. Rd1 was best. } (13. Rd1 O-O 14. O-O Rc8 15. Rfe1 c5 16. d5 c4 17. Bc2 Ne5 18. Qg3 Bd6 19. dxe6 fxe6) 13... Qa5 14. Bxc6 Rc8 15. Bxd7+ Nxd7 16. Bxe7?? { (-2.36 → -4.98) Blunder. Bd2 was best. } (16. Bd2 Nb6 17. O-O O-O 18. Rfd1 Nc4 19. Bf4 Bg5 20. Bxg5 Qxg5 21. Qe2 Qa5 22. Rac1 Rfd8) 16... Kxe7? { (-4.98 → -2.79) Mistake. Rxc3 was best. } (16... Rxc3 17. Qf4 Rc1+ 18. Ke2 Qb5+ 19. Kf3 Rc3+ 20. Kg4 Kxe7 21. f3 g5 22. Qxg5+ Nf6+ 23. Kh4) 17. O-O Rxc3 18. Qg4?! { (-2.66 → -3.60) Inaccuracy. Qf4 was best. } (18. Qf4) 18... Nf6 19. Qxg7 Rg8 20. Qh6 Qg5?! { (-3.48 → -2.59) Inaccuracy. Nxe4 was best. } (20... Nxe4 21. Qxh7 Rg4 22. f3 Nf6 23. Qh6 Rxd4 24. Kh1 Rc2 25. Rab1 Qd5 26. a3 Rdd2 27. Rb8) 21. Qxg5 Rxg5 22. Rfe1 Rc2 23. a4?! { (-2.55 → -3.30) Inaccuracy. e5 was best. } (23. e5 Nd5) 23... Ng4? { (-3.30 → -1.89) Mistake. Rg4 was best. } (23... Rg4 24. d5 Rxe4 25. Rxe4 Nxe4 26. dxe6 fxe6 27. g3 Nxf2 28. Rb1 Kd6 29. Rb7 Nh3+ 30. Kf1) 24. Rf1?? { (-1.89 → -6.02) Blunder. Rac1 was best. } (24. Rac1 Rd2 25. Rc7+ Kf8 26. h4 Ra5 27. f3 Nh6 28. Rc4 Ra2 29. Rd1 R5xa4 30. Rcc1 Rb4) 24... Ne3 25. Rfc1?? { (-5.49 → Mate in 7) Checkmate is now unavoidable. Rfe1 was best. } (25. Rfe1 Nxg2) 25... Rxg2+ 26. Kh1 Rcxf2 27. Re1 Rxh2+ 28. Kg1 Rfg2# { Black wins by checkmate. } 0-1