[Event "Grenke Freestyle Open"] [White "Koehler, Christian Friedrich"] [Black "Erigaisi Arjun"] [Site "lichess.org"] [Round "1.3"] [Result "0-1"] [Date "2025.04.17"] [WhiteElo "2223"] [BlackElo "2782"] [Variant "chess960"] [SetUp "1"] [FEN "rkbnnbrq/pppppppp/8/8/8/8/PPPPPPPP/RKBNNBRQ w GAga - 0 1"] [PlyCount "84"] [GameId "2167882487169160"] [EventDate "2025.??.??"] 1. e4 g5 2. h4 g4 3. f4 e5 4. g3 Bc5 5. Rg2 exf4 6. gxf4 f5 7. Bc4 Rf8 8. e5 Ne6 9. Nd3 Be7 10. Ne3 h5 11. a4 a5 12. b3 b6 13. Nd5 Bd8 14. Ba3 c5 15. Qh2 Bb7 16. Rf2 Ka7 17. Qg3 Rc8 18. Ne1 N8c7 19. Nxc7 Rxc7 20. Bb2 Qh6 21. O-O-O Be7 22. Bxe6 Qxe6 23. c4 Rd8 24. Nc2 d5 25. exd6 Bxd6 26. d4 Bf3 27. Rxf3 gxf3 28. Qxf3 Qe4 29. Rf1 Qxf3 30. Rxf3 Rg7 31. Ne3 cxd4 32. Nxf5 Rg1+ 33. Kc2 Rg2+ 34. Kb1 Bc5 35. Rd3 Re8 36. Rd1 Re4 37. Bxd4 Rxf4 38. Bxc5 bxc5 39. Ne3 Re2 40. Nd5 Rxh4 41. Nc3 Rg2 42. Nb5+ Kb7 0-1