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Aug 21, 2026 10:38 AM
Checkmate, White is victorious
Stockfish AI level 4
Koester (1309)
18 + 8
Spectators:
[Event "Casual game"] [Site "/ty39urx0"] [Date "2026-08-21"] [White "Koester"] [Black "AI level 4"] [Result "1-0"] [WhiteElo "1309"] [BlackElo "?"] [PlyCount "127"] [Variant "standard"] 1. e4 e5 2. c3 Nf6 3. f3 Nc6 4. Na3 Bc5 5. d4 exd4 6. cxd4 Nxd4 7. Be3 Ne6 8. Bxc5 Nxc5 9. Qd4 d6 10. Nh3 O-O 11. O-O-O Be6 12. Bc4 Bxh3 13. gxh3 Ne6 14. Qd2 a6 15. Bd5 Nc5 16. b4 Ncd7 17. Bxb7 Ra7 18. Bd5 Ne5 19. Qe3 Qb8 20. Qc3 Nxf3 21. Qxf3 Qb6 22. Qc3 Re8 23. Rhe1 Rd8 24. Nc4 Qb5 25. a3 Qe8 26. Na5 Nxd5 27. exd5 f6 28. Rxe8+ Rxe8 29. Nc6 Rb7 30. Qc4 Rb6 31. a4 Re3 32. a5 Rb5 33. Qg4 Re8 34. Qd7 Rf8 35. Qxc7 Re8 36. Qd7 Kf8 37. Nd8 Rxd8 38. Qxd8+ Kf7 39. Qxd6 h6 40. Qe6+ Kg6 41. Qxa6 Rxb4 42. Qd3+ Kf7 43. d6 Rb8 44. a6 Kf8 45. d7 Rd8 46. Qd6+ Kf7 47. a7 f5 48. a8=Q Rxa8 49. d8=Q Rxd8 50. Qxd8 h5 51. Qg5 Ke6 52. Qxh5 Ke5 53. Qg6 Kf4 54. Qxg7 Kf3 55. Qg3+ Ke4 56. Rf1 f4 57. Qxf4+ Kd5 58. Rf3 Ke6 59. Re3+ Kd7 60. Qd4+ Kc6 61. Rc3+ Kb5 62. Qd8 Ka4 63. Qb8 Ka5 64. Ra3# 1-0
View the computer analysis
https://www.ChessOnlineFree.com/game/ty39urx0
Opening
C20 King's Pawn Game
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