[Event "2018 Summer Marathon"] [Site "https://lichess.org/Mp6n7nfK"] [Date "2018.07.07"] [White "Pettahos"] [Black "Karthik_Kallam"] [Result "0-1"] [UTCDate "2018.07.07"] [UTCTime "00:30:18"] [WhiteElo "1129"] [BlackElo "1494"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+20"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D37"] [Opening "Queen's Gambit Declined: Barmen Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 { D37 Queen's Gambit Declined: Barmen Variation } 5. e3 b6 6. Bd3 Bb7 7. O-O Be7 8. b3 O-O 9. Bd2?! { (0.36 → -0.30) Inaccuracy. Bb2 was best. } (9. Bb2 c5 10. cxd5 exd5 11. Rc1 Bd6 12. Nb5 Bb8 13. Bf5 Bc6 14. Nc3 Bd6 15. Ne2 Re8) 9... c5 10. dxc5?! { (-0.15 → -1.06) Inaccuracy. cxd5 was best. } (10. cxd5 exd5 11. Bc1 Rc8 12. dxc5 Ne4 13. Bb2 Bf6 14. Rc1 Ndxc5 15. Be2 Ne6 16. Nxe4 dxe4) 10... Nxc5 11. cxd5?? { (-0.87 → -4.58) Blunder. Be2 was best. } (11. Be2) 11... exd5?? { (-4.58 → -0.24) Blunder. Nxd3 was best. } (11... Nxd3 12. dxe6 fxe6 13. Nd4 Qd7 14. Qe2 Ba6 15. a4 e5 16. Ncb5 Nc5 17. Nf3 Nxb3 18. Qc4+) 12. a4?? { (-0.24 → -4.75) Blunder. Bc1 was best. } (12. Bc1 Nfe4 13. Bb2 Bf6 14. Rc1 Rc8 15. Be2 Ne6 16. Nxe4 dxe4 17. Qxd8 Rfxd8 18. Rxc8 Bxc8) 12... Rc8?? { (-4.75 → -0.20) Blunder. Nxd3 was best. } (12... Nxd3 13. Qe2 Nc5 14. Nd4 Nfe4 15. b4 Nxc3 16. Bxc3 Ne4 17. Qb2 Rc8 18. Rfc1 Nxc3 19. Rxc3) 13. Bb5?! { (-0.20 → -1.04) Inaccuracy. Bf5 was best. } (13. Bf5 Ra8 14. a5 g6 15. Bc2 Ba6 16. Ne2 Nce4 17. axb6 axb6 18. Nfd4 Bd6 19. f3 Nxd2) 13... Nfe4 14. Nxe4 dxe4 15. Ne5?? { (-0.80 → -3.80) Blunder. Nd4 was best. } (15. Nd4 Bf6) 15... Bf6 16. Bc3 Qe7 17. Qd4? { (-3.16 → -5.89) Mistake. b4 was best. } (17. b4 Nd3 18. Nxd3 Bxc3 19. Nf4 Bxa1 20. Qxa1 Qxb4 21. Rd1 Qc3 22. Qxc3 Rxc3 23. g4 Rfc8) 17... Rfd8 18. Nd7? { (-5.49 → -11.82) Mistake. Qb4 was best. } (18. Qb4) 18... Bxd4 19. Nxc5 Bxc5 { White resigns. } 0-1