[Event "Major Swiss Comp. Chess League - Div. 2"] [Site "Alabama"] [Date "2018.02.03"] [Round "6"] [White "DB Hiarcs 1.0, 30S."] [Black "MAC Sargon 4, 30S."] [Result "1-0"] [WhiteElo "2300"] [BlackElo "2200"] [Variant "Standard"] [TimeControl "-"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Be6 4. Na3 Qd6? { (0.14 → 1.28) Mistake. c5 was best. } (4... c5 5. Nf3 Nf6 6. Bxc4 Bxc4 7. Nxc4 e6 8. O-O Nc6 9. Nce5) 5. Qc2?! { (1.28 → 0.65) Inaccuracy. Nf3 was best. } (5. Nf3) 5... Qd5?! { (0.65 → 1.37) Inaccuracy. Nf6 was best. } (5... Nf6 6. Nxc4 Qc6 7. Nf3 Nbd7 8. Bd3 Bxc4 9. Bxc4 e6 10. O-O b5 11. Bb3 Qxc2 12. Bxc2) 6. Ne2 Bf5 7. Nf4?! { (1.63 → 0.59) Inaccuracy. Nc3 was best. } (7. Nc3 Qd7 8. e4 Bg6 9. Nxc4 e6 10. d5 exd5 11. Ne5 Qe6 12. Nxg6 Qxg6 13. Nxd5 Bd6) 7... Qd7 8. Qxc4 e6 9. Be2 Bxa3?! { (0.60 → 1.18) Inaccuracy. Nc6 was best. } (9... Nc6 10. f3) 10. bxa3 Nf6 11. Qb4?! { (1.15 → 0.53) Inaccuracy. f3 was best. } (11. f3 Nc6 12. e4 Qxd4 13. Qxd4 Nxd4 14. exf5 e5 15. Bb2 Nc2+ 16. Kd2 Nxa1 17. Bxe5 O-O-O+) 11... b6 12. Qb3 Nc6 13. O-O Na5 14. Qb4 g5 15. Nh5 Nxh5 16. Bxh5 Bd3 17. Rd1 Bc2 18. Rd2 Be4 19. Bb2 Rg8 20. f3 Bd5?? { (0.58 → 3.50) Blunder. Bg6 was best. } (20... Bg6) 21. e4 Bc4 22. Rc1 Bxa2?! { (3.24 → 4.16) Inaccuracy. O-O-O was best. } (22... O-O-O 23. Rdc2 Kb8 24. Rxc4 Nxc4 25. Qxc4 Rdf8 26. a4 f5 27. d5 exd5 28. exd5 Rc8 29. Be5) 23. d5 exd5?! { (3.77 → 4.88) Inaccuracy. O-O-O was best. } (23... O-O-O 24. Rdc2 Bc4 25. Be5 Kb8 26. Rxc4 Nxc4 27. Qxc4 Rc8 28. Qc3 Rge8 29. a4 Kb7 30. a5) 24. exd5 O-O-O 25. Be5 Nc4 26. Rxc4 Bxc4 27. Qxc4 Kb8?! { (4.04 → 6.00) Inaccuracy. Kb7 was best. } (27... Kb7 28. d6 Rgf8 29. Bf6 cxd6 30. Bxd8 Rxd8 31. Bxf7 Kb8 32. Kf2 Qc7 33. Qxc7+ Kxc7 34. Bd5) 28. d6 c6 29. Bxf7 Rgf8?! { (6.15 → 9.93) Inaccuracy. b5 was best. } (29... b5 30. Qb3 Rge8 31. Bxe8 Rxe8 32. Qe3 h6 33. Qc5 Re6 34. Bd4 Kc8 35. Be3 Kd8 36. Qd4) 30. Be6 Qb7 31. d7+ Ka8 32. Qc3 b5 33. Bf6 Qb6+ 34. Kf1 h6 35. Bxd8 Rxd8 36. Rd6 Kb7 37. Bd5 cxd5 38. Rxb6+ axb6 39. Qg7 h5 40. Qe7 Kc7 41. Qe5+ Kc6 42. Qe6+ Kc7 43. Qxd5 g4 44. f4 h4 45. Qe5+ Kxd7 46. Qxb5+ Kc7 47. Qe5+ Rd6 48. Qg7+ Kb8 49. Qg8+ Kb7 50. Qxg4 Rc6 51. Qxh4 { Black resigns. } 1-0