[Event "Sport Emotions Corp Group 1"] [Site "https://live.chess-online.com/STsg8Ift"] [Date "2020.04.25"] [White "prostep"] [Black "user_sog1_10"] [Result "0-1"] [UTCDate "2020.04.25"] [UTCTime "09:43:27"] [WhiteElo "1614"] [BlackElo "1494"] [WhiteRatingDiff "-38"] [BlackRatingDiff "+40"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "live.chess-online.com"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5 4. Nc3?! { (0.91 → 0.17) Inaccuracy. a4 was best. } (4. a4 b4) 4... c6 5. g3? { (0.67 → -0.46) Mistake. a4 was best. } (5. a4) 5... Bb7 6. Bg2 Qd7? { (-0.41 → 0.90) Mistake. a6 was best. } (6... a6) 7. b3? { (0.90 → -0.11) Mistake. Nf3 was best. } (7. Nf3 Nf6) 7... cxb3?! { (-0.11 → 0.71) Inaccuracy. b4 was best. } (7... b4) 8. Qxb3 a6 9. Nf3 f6? { (0.67 → 2.07) Mistake. e6 was best. } (9... e6 10. Ne4 Qc7 11. O-O c5 12. Nxc5 Bd5 13. Qd1 Bxc5 14. dxc5 Nf6 15. Bb2 Qb7 16. Nh4) 10. Ne4 Nh6? { (1.51 → 3.05) Mistake. e6 was best. } (10... e6 11. O-O) 11. Nc5 Qc7?! { (3.19 → 4.39) Inaccuracy. Qc8 was best. } (11... Qc8) 12. Ne6 Qd7?! { (4.19 → 5.38) Inaccuracy. Qb6 was best. } (12... Qb6 13. e4) 13. O-O Nf5?! { (5.13 → 7.07) Inaccuracy. a5 was best. } (13... a5 14. a4) 14. Ba3?! { (7.07 → 4.73) Inaccuracy. e4 was best. } (14. e4 Nd6) 14... Nd6 15. Nd2? { (5.59 → 3.42) Mistake. Bh3 was best. } (15. Bh3 Nc4 16. Rad1 Bc8 17. Nxg7+ Bxg7 18. Bxd7+ Nxd7 19. Nh4 Ndb6 20. e4 Bg4 21. Bc5 Na4) 15... a5 16. Nc5 Qc7 17. Rac1 a4 18. Qc2 e6? { (3.46 → 7.07) Mistake. Bc8 was best. } (18... Bc8 19. d5) 19. Nxe6 Qc8 20. Bxd6?? { (8.65 → 3.39) Blunder. Nxf8 was best. } (20. Nxf8) 20... Bxd6?? { (3.39 → 7.68) Blunder. Qxe6 was best. } (20... Qxe6) 21. Qe4?! { (7.68 → 5.48) Inaccuracy. Bh3 was best. } (21. Bh3) 21... Kf7 22. Nc5?? { (5.47 → 2.59) Blunder. Bh3 was best. } (22. Bh3 Qe8) 22... Nd7?? { (2.59 → 24.60) Blunder. Bxc5 was best. } (22... Bxc5 23. dxc5 Rd8 24. Nf3 Kg8 25. Rfd1 Na6 26. Rxd8+ Qxd8 27. Qe6+ Kh8 28. Nd4 a3 29. Qf7) 23. Nxb7 Qxb7 24. Qxc6?? { (8.74 → 3.56) Blunder. Rxc6 was best. } (24. Rxc6 Nb6 25. Qd3 Rac8 26. Rxd6 Qb8 27. Ne4 Rhd8 28. Rxd8 Rxd8 29. Qxb5 Nd5 30. Qc4 Qb4) 24... Qxc6 25. Rc4?? { (3.47 → -11.48) Blunder. Rxc6 was best. } (25. Rxc6) 25... Qb6 26. Rc6 Qb8 27. Rfc1 Nb6 28. a3 Ra7 29. Ne4 Bxa3 30. R1c3 Be7 31. Rc2 Rc8 32. Rxc8 Nxc8 33. Nc3 Rc7 34. Be4 Bb4 35. Bd5+ Ke7 36. Nxb5 Rxc2 37. Kg2?! { (-28.17 → Mate in 8) Checkmate is now unavoidable. Na3 was best. } (37. Na3 Bxa3) 37... Qxb5 38. Bg8 Qe2 39. Bd5 Qxf2+ 40. Kh3 Qxh2+ 41. Kg4 h5+ 42. Kf4 Rf2+ 43. Bf3 g5+ 44. Ke4 Nd6+ 45. Kd5 Rxf3 46. e4 Qxg3 47. Kc6 Rc3+ 48. Kb6 Nc8+ 49. Kb5 Bd6 50. Ka5 Rb3 51. Kxa4 Qc3 52. e5 Qb4# { Black wins by checkmate. } 0-1