[Event "SDO Schnellschach Arena"] [Site "https://lichess.org/uY0H4DSu"] [Date "2020.05.01"] [White "OSV87Karl49"] [Black "Guenther-Grunwald"] [Result "0-1"] [UTCDate "2020.05.01"] [UTCTime "15:16:39"] [WhiteElo "1545"] [BlackElo "1563"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+17"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D20"] [Opening "Queen's Gambit Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 { D20 Queen's Gambit Accepted } 3. Nc3 Nf6 4. e3 e6 5. Bxc4 Be7 6. Nf3 a6 7. O-O b5 8. Bd3 O-O 9. b3?! { (0.90 → -0.15) Inaccuracy. e4 was best. } (9. e4 Bb7 10. a3 b4 11. axb4 Nc6 12. b5 axb5 13. Rxa8 Qxa8 14. e5 Nd7 15. Be2 Nb4) 9... c5?! { (-0.15 → 0.51) Inaccuracy. Bb7 was best. } (9... Bb7 10. Qc2 Nbd7 11. e4 h6 12. Rd1 c5 13. e5 Nd5 14. Nxd5 Bxd5 15. Be4 Bxe4 16. Qxe4) 10. dxc5 Bxc5 11. Bb2 Bb7 12. Be2? { (0.49 → -0.69) Mistake. Qb1 was best. } (12. Qb1 Nbd7) 12... Qxd1?! { (-0.69 → 0.03) Inaccuracy. Qe7 was best. } (12... Qe7 13. Nd2) 13. Rfxd1 Nc6 14. Rac1 Rfd8?! { (-0.01 → 0.71) Inaccuracy. Be7 was best. } (14... Be7 15. Nb1 Rfd8 16. Nbd2 Rac8 17. a3 b4 18. axb4 Bxb4 19. Ra1 a5 20. Rac1 h6 21. h3) 15. Rxd8+ Rxd8?! { (0.90 → 1.86) Inaccuracy. Nxd8 was best. } (15... Nxd8 16. Nxb5 axb5 17. Rxc5 Rxa2 18. Rc2 b4 19. Ne5 Nd5 20. Bf3 Ra8 21. h3 h6 22. Nd3) 16. Rd1?? { (1.86 → -0.36) Blunder. Nxb5 was best. } (16. Nxb5 Bf8) 16... Rxd1+ 17. Bxd1 Bb4 18. a3 Bxc3 19. Bxc3 Ne4 20. Bd4 Nxd4 21. Nxd4 Nc3 22. Bc2 g6 23. f3?? { (0.00 → -4.09) Blunder. b4 was best. } (23. b4 Bd5) 23... e5 24. a4 exd4 25. exd4 f5 26. Kf2 Nd5 27. axb5 axb5 28. Bd3 Bc6 29. g4?! { (-4.61 → -6.34) Inaccuracy. g3 was best. } (29. g3 Kf7 30. h4 Nb4 31. Be2 Ke6 32. Bd1 Nd5 33. Bc2 Nf6 34. Ke3 Kd6 35. g4 fxg4) 29... Nb4 30. Bb1 fxg4 31. fxg4 Bd5 32. Ke3 Bxb3 33. Ke4 Kf7 34. Ke5 Ke7 35. Be4 Bd1 36. h3 Bc2 37. Bb7 Nd3+ 38. Kd5 b4 39. Kc4 b3 { White resigns. } 0-1