[Event "2023 Winter Marathon"] [Site "https://lichess.org/dPvmJQJY"] [Date "2023.12.29"] [White "donmiguelnajdorf"] [Black "playboymacc"] [Result "0-1"] [UTCDate "2023.12.29"] [UTCTime "06:11:42"] [WhiteElo "2315"] [BlackElo "1594"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. d4?! { (0.31 → -0.38) Inaccuracy. cxd5 was best. } (4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e3 Bg7 8. Bb5+ Bd7) 4... e6 5. cxd5 { D41 Queen's Gambit Declined: Semi-Tarrasch Defense } cxd4 6. Qxd4 exd5 7. Bg5 Be7 8. Rd1 O-O 9. e3 Nc6 10. Qd2 Bg4 11. Be2 d4?! { (0.44 → 1.15) Inaccuracy. Qb6 was best. } (11... Qb6 12. Bxf6 Bxf6 13. Nxd5 Qxb2 14. h3 Bf5 15. Qxb2 Bxb2 16. Bd3 Bc8 17. O-O h6 18. Bb5) 12. Nxd4 Nxd4 13. Qxd4 Qe8?? { (0.96 → 5.53) Blunder. Be6 was best. } (13... Be6 14. Qxd8 Rfxd8 15. O-O Bb4 16. Bf3 Bxc3 17. bxc3 h6 18. Bf4 Rxd1 19. Rxd1 Rc8 20. Be5) 14. Bxf6 Bxe2 15. Bxe7 Qxe7 16. Nxe2 Rad8 17. Qc3 Rxd1+ 18. Kxd1 Qd6+ 19. Nd4 Qd5 20. Ke2 Qxg2 21. Qc1 Qg4+ 22. Nf3 Qb4 23. Qc3?! { (4.69 → 3.29) Inaccuracy. Nd4 was best. } (23. Nd4 Qa4 24. f4 Qd7 25. Kf2 Rc8 26. Qd2 Qd8 27. h4 Rc5 28. Qd3 h6 29. a3 Qd5) 23... Qb5+ 24. Ke1 Qf5 25. Nd4?? { (3.28 → -4.18) Blunder. Rg1 was best. } (25. Rg1 g6 26. e4 Qxe4+ 27. Kf1 Rd8 28. Qe3 Qb1+ 29. Kg2 Qxa2 30. Qe7 Qd5 31. h3 Qd7) 25... Qb1+ 26. Ke2 Qxh1 27. h4?! { (-4.22 → -5.39) Inaccuracy. Nf5 was best. } (27. Nf5 Qg2 28. h3 h6 29. a4 Kh7 30. a5 Rd8 31. b4 Qg6 32. Qc7 Qf6 33. Nd4 Re8) 27... Qg2 28. Nf3 Qg4 29. a3 Rc8 30. Qd2 Rf8 31. Qd3 h6 32. Qd5 Qc8 33. b4 Qc1 34. Nd2 Qb2 35. Qxb7 Rd8 36. Qe4 Qxd2+ 37. Kf3 Qd1+ 38. Kg3 Qd6+ 39. f4 Qg6+ 40. Qxg6 fxg6 41. Kf3 Rd3 42. Ke4 Rxa3 43. Kd4 Rb3 44. Kc4?! { (-7.01 → -33.82) Inaccuracy. e4 was best. } (44. e4 Rxb4+ 45. Kd5 a5 46. Ke5 g5 47. fxg5 hxg5 48. hxg5 a4 49. Kd5 Rb8 50. Kd4 Re8) 44... Rxe3 { White resigns. } 0-1