[Event "rated classical game"] [Site "https://lichess.org/jQ3Us79q"] [Date "2026.02.23"] [Round "-"] [White "ChessTheory64"] [Black "Dario19503"] [Result "1-0"] [GameId "jQ3Us79q"] [UTCDate "2026.02.23"] [UTCTime "17:22:29"] [WhiteElo "2607"] [BlackElo "2282"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-2"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e3 { D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation } cxd4 7. exd4 Be7 8. Bd3 O-O 9. O-O Nc6 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 Ng6 13. Nxg6?! { (0.76 → 0.13) Inaccuracy. Qf3 was best. } (13. Qf3 Qb6 14. Nxd5 exd5 15. Bxd5 Be6 16. Bxe6 fxe6) 13... hxg6 14. Bxd5 exd5 15. Bf4 Be6 16. Be5 Rc8 17. Qb3 Qd7 18. Bxf6 gxf6 19. Rad1 Rc4 20. Qc2 Qc7 21. Qd2 Kg7 22. Qe3 Rh8 23. Qg3?! { (-0.15 → -1.09) Inaccuracy. h3 was best. } (23. h3 Qd6 24. Rd2 Qc6 25. Qg3 Qb6 26. Red1 Qa5) 23... Qb6 24. Ne2 Qxb2 25. Nf4 Bf5 26. Nxd5 Rxd4 27. a3?! { (-2.04 → -3.06) Inaccuracy. h3 was best. } { White offers draw } (27. h3 Rxd1 28. Rxd1 Qe2 29. Nc3 Qc4 30. Nd5 Rd8 31. Qc3 Qxc3 32. Nxc3 Rxd1+) 27... Rd8 28. Rxd4 Qxd4 29. Ne3 Be6 30. h3 Qc5 31. Rb1 b6 32. Rb4 a5 33. Rf4 Qe5 34. Ng4 Rd1+ 35. Kh2 Qe1 36. Qf3? { (-3.39 → -5.52) Mistake. Qe3 was best. } (36. Qe3 Qxe3 37. Nxe3 Ra1 38. Rf3 Ra2 39. g4 b5 40. h4 Kg8 41. Rxf6 Rxa3) 36... Qh1+?? { (-5.52 → -2.61) Blunder. Bd5 was best. } (36... Bd5 37. Qxd1 Qxd1 38. Ne3 Qd2 39. h4 Be6 40. g3 Qc1 41. h5 b5 42. Kg2) 37. Kg3 Bxg4 38. Kxg4 Qg1?? { (-3.21 → 0.00) Blunder. Qh2 was best. } (38... Qh2 39. Qg3 Qg1 40. Qf3 Rd6 41. Kg3 Qc1 42. h4 Qc7 43. Kh3 Rc6 44. Qg3) 39. Rxf6 Rd4+?? { (0.00 → 2.06) Blunder. Rd7 was best. } (39... Rd7 40. Rxb6 Qa1 41. Qe3 Qd1+ 42. f3 Rd2 43. Qc3+ Kh7 44. Rb2 Rxb2 45. Qxb2) 40. Kg3 Rd7 41. Rxb6? { (1.76 → 0.29) Mistake. Qc3 was best. } (41. Qc3 Kh7 42. Rf4 g5 43. Qc2+ Kg8 44. Rf5 Qd1 45. Qxd1 Rxd1 46. Rxg5+ Kf8) 41... Qa1 42. Kh2 Qe5+ 43. g3 Qc5?? { (0.31 → 6.20) Blunder. Rc7 was best. } (43... Rc7 44. Rb3 Qe1 45. Qe3 Qxe3 46. Rxe3 Rc2 47. Kg2 Ra2 48. g4 a4 49. g5) 44. Qf6+ Kh7 45. Rb8 Qd4? { (7.65 → Mate in 1) Checkmate is now unavoidable. Qxf2+ was best. } (45... Qxf2+ 46. Qxf2 a4 47. Qb2 f6 48. h4 g5 49. hxg5 Rf7 50. gxf6 Rxf6 51. Qb7+) 46. Rh8# { White wins by checkmate. } 1-0