[Event "2016 Summer Marathon"] [Site "https://lichess.org/ckQ2U3QJ"] [Date "2016.08.06"] [Round "-"] [White "PsychoPlayer"] [Black "GreenM"] [Result "1-0"] [GameId "ckQ2U3QJ"] [UTCDate "2016.08.06"] [UTCTime "21:45:51"] [WhiteElo "1828"] [BlackElo "1477"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-14"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D21"] [Opening "Queen's Gambit Accepted: Rosenthal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 { [%eval 0.1] } 1... d5 { [%eval 0.1] } 2. Nf3 { [%eval 0.12] } 2... e6 { [%eval 0.15] } 3. c4 { [%eval 0.09] } 3... dxc4 { [%eval 0.28] } { D21 Queen's Gambit Accepted: Rosenthal Variation } 4. e3 { [%eval 0.31] } 4... Qe7?! { (0.31 → 0.92) Inaccuracy. c5 was best. } { [%eval 0.92] } (4... c5 5. Bxc4 Nf6 6. Nc3 cxd4 7. Qxd4 Qxd4 8. exd4 Be7 9. O-O Nc6 10. Bf4 Bd7 11. d5) 5. Bxc4 { [%eval 0.8] } 5... Qb4+ { [%eval 1.15] } 6. Nbd2 { [%eval 1.2] } 6... b5 { [%eval 1.74] } 7. Bd3 { [%eval 1.75] } 7... Nf6 { [%eval 1.73] } 8. Qc2 { [%eval 1.72] } 8... c6 { [%eval 1.72] } 9. a4 { [%eval 1.74] } 9... bxa4 { [%eval 1.9] } 10. O-O { [%eval 1.82] } 10... Bb7 { [%eval 2.19] } 11. Rxa4 { [%eval 2.12] } 11... Qd6 { [%eval 2.12] } 12. Nc4 { [%eval 2.16] } 12... Qc7 { [%eval 2.1] } 13. Na5 { [%eval 2.14] } 13... Ng4? { (2.14 → 4.33) Mistake. Be7 was best. } { [%eval 4.33] } (13... Be7 14. e4 O-O 15. Bg5 h6 16. Bh4 Nbd7 17. Rc1 Qc8 18. Nxc6 Bxc6 19. Qxc6 Nb6 20. Ra6) 14. Nxb7 { [%eval 3.95] } 14... Qxb7 { [%eval 4.09] } 15. d5 { [%eval 3.93] } 15... e5? { (3.93 → 7.43) Mistake. cxd5 was best. } { [%eval 7.43] } (15... cxd5 16. Rxg4 Nd7 17. Bd2 h5 18. Ra4 Be7 19. Ba6 Qb6 20. Bc3 O-O 21. Bd4 Qb8 22. Qc6) 16. Rxg4 { [%eval 7.49] } 16... cxd5 { [%eval 7.56] } 17. Qa4+ { [%eval 7.29] } 17... Nc6 { [%eval 11.03] } 18. Bb5 { [%eval 10.93] } 18... Kd7 { [%eval 27.94] } 19. Bxc6+ { [%eval 27.43] } 19... Qxc6?! { (27.43 → Mate in 8) Checkmate is now unavoidable. Ke6 was best. } { [%eval #8] } (19... Ke6 20. Bxb7) 20. Nxe5+ { [%eval #7] } 20... Kd6 { [%eval #4] } 21. Qxc6+ { [%eval #3] } 21... Kxe5 { [%eval #3] } 22. Rg5+ { [%eval #2] } 22... Ke4 { [%eval #1] } 23. Qxd5# { White wins by checkmate. } 1-0