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Feb 18, 2026 4:04 PM
Checkmate, Black is victorious
Stockfish AI level 4
Koester (1309)
23 + 8
Spectators:
[Event "Casual game"] [Site "/bswnm4qk"] [Date "2026-02-18"] [White "Koester"] [Black "AI level 4"] [Result "0-1"] [WhiteElo "1309"] [BlackElo "?"] [PlyCount "126"] [Variant "standard"] 1. e4 e5 2. c3 d6 3. Bb5+ c6 4. Ba4 Qg5 5. g3 Qe7 6. d4 Nf6 7. Nd2 exd4 8. cxd4 b5 9. Bc2 Bb7 10. Ngf3 a5 11. a3 Ng4 12. Qe2 Nd7 13. b4 axb4 14. Bb2 bxa3 15. Bxa3 b4 16. Bb2 Rxa1+ 17. Bxa1 c5 18. dxc5 dxc5 19. O-O Nge5 20. Nxe5 b3 21. Nxd7 Qxd7 22. Bxb3 Bc6 23. Bc2 Bb5 24. Nc4 f6 25. Qd3 Kf7 26. Qxd7+ Bxd7 27. e5 Be7 28. Rd1 Bh3 29. exf6 gxf6 30. Re1 Be6 31. Nd2 c4 32. Bc3 Bd5 33. f3 Bd6 34. Be4 Ke6 35. Bxd5+ Kxd5 36. Bxf6 Rg8 37. Bh4 Bb4 38. Re2 Rc8 39. Nb1 Bc5+ 40. Kg2 Bd4 41. Bg5 c3 42. Be3 c2 43. Bxd4 cxb1=Q 44. Rd2 Rc2 45. Bc3+ Kc4 46. Rxc2 Qxc2+ 47. Kh3 Qf5+ 48. g4 Qd7 49. Be1 Qd3 50. Kg2 Qd6 51. Bg3 Qd4 52. h4 Qd7 53. h5 Qb5 54. Kh3 h6 55. Bf4 Qa6 56. g5 Qb7 57. Kg4 hxg5 58. Bxg5 Qd7+ 59. Kh4 Qf5 60. f4 Kd4 61. h6 Ke4 62. Kh5 Kf3 63. Kh4 Qg4# 0-1
View the computer analysis
https://www.ChessOnlineFree.com/game/bswnm4qk
Opening
C20 King's Pawn Game
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