WORLDBASE

WORLDBASE Game Karthik vs IM Posthuma

Stockfish
Event 126th US Open 2026
Site Grand Rapids, MI USA
Date 2026.08.08
Round 8.18
White Karthik, Aarav
Black IM Posthuma, Joshua
Result 0-1
WhiteElo 1900
BlackElo 2374
ECO D37
Opening Queen's Gambit Declined: Three Knights Variation
PlyCount 116
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 h6 6.Bh4 c5 7.cxd5 Nxd5 8.Bxe7 Kxe7 9.Nxd5+ Qxd5 10.dxc5 Qxc5 11.Qd4 Qxd4 12.Nxd4 e5 13.Nf3 Nc6 14.a3 e4 15.Nd2 e3 16.Nc4 exf2+ 17.Kxf2 Be6 18.Ne3 Rhd8 19.g3 Rd2 20.Bg2 Rxb2 21.Rhb1 Rb6 22.Rxb6 axb6 23.Rb1 Rxa3 24.Rxb6 Rb3 25.Nf5+ Kd7 26.Rxb3 Bxb3 27.Nxg7 b5 28.Nf5 Be6 29.Ne3 b4 30.Nd1 Ne5 31.Ke1 Kd6 32.Kd2 Kc5 33.Nb2 Nc4+ 34.Nxc4 Kxc4 35.Kc2 Kd4 36.Bf3 Ke3 37.Kb2 Bc4 38.Bh5 f6 39.h4 Bxe2 40.Bf7 Bd1 41.Be6 Kf2 42.g4 Kg3 43.g5 fxg5 44.hxg5 hxg5 45.Kc1 Ba4 46.Kd2 g4 47.Ke3 Bc2 48.Kd2 b3 49.Kc3 Kf3 50.Bxb3 Bxb3 51.Kxb3 g3 52.Ka2 g2 53.Kb2 g1=Q 54.Kc3 Ke4 55.Kc4 Qc1+ 56.Kb5 Kd5 57.Kb6 Qc6+ 58.Ka5 Qb7 0-1
Lichess | rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1 | PGN
[Event "126th US Open 2026"] [Site "Grand Rapids, MI USA"] [Date "2026.08.08"] [Round "8.18"] [White "Karthik, Aarav"] [Black "Posthuma, Joshua"] [Result "0-1"] [BlackTitle "IM"] [WhiteElo "1900"] [BlackElo "2374"] [ECO "D37"] [Opening "QGD"] [Variation "4.Nf3"] [EventDate "2026.08.03"] [WhiteFideId "39935140"] [BlackFideId "2096889"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 c5 7. cxd5 Nxd5 8. Bxe7 Kxe7 9. Nxd5+ Qxd5 10. dxc5 Qxc5 11. Qd4 Qxd4 12. Nxd4 e5 13. Nf3 Nc6 14. a3 e4 15. Nd2 e3 16. Nc4 exf2+ 17. Kxf2 Be6 18. Ne3 Rhd8 19. g3 Rd2 20. Bg2 Rxb2 21. Rhb1 Rb6 22. Rxb6 axb6 23. Rb1 Rxa3 24. Rxb6 Rb3 25. Nf5+ Kd7 26. Rxb3 Bxb3 27. Nxg7 b5 28. Nf5 Be6 29. Ne3 b4 30. Nd1 Ne5 31. Ke1 Kd6 32. Kd2 Kc5 33. Nb2 Nc4+ 34. Nxc4 Kxc4 35. Kc2 Kd4 36. Bf3 Ke3 37. Kb2 Bc4 38. Bh5 f6 39. h4 Bxe2 40. Bf7 Bd1 41. Be6 Kf2 42. g4 Kg3 43. g5 fxg5 44. hxg5 hxg5 45. Kc1 Ba4 46. Kd2 g4 47. Ke3 Bc2 48. Kd2 b3 49. Kc3 Kf3 50. Bxb3 Bxb3 51. Kxb3 g3 52. Ka2 g2 53. Kb2 g1=Q 54. Kc3 Ke4 55. Kc4 Qc1+ 56. Kb5 Kd5 57. Kb6 Qc6+ 58. Ka5 Qb7 0-1
version fa9c69a7dde0