
[Event "grenke Chess Open 2025"]
[Site "Karlsruhe GER"]
[Date "2025.04.20"]
[Round "6.49"]
[White "Colbow, Collin"]
[Black "Boehme, Sebastian"]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2275"]
[ECO "A05"]
[PlyCount "116"]
1.Nf3 Nf6 2.e3 d5 3.c4 e6 4.Nc3 Bd6 5.b3 O-O 6.Bb2 Re8 7.d4 b6 8.Rc1 Bb7 9.Bd3 Nbd7 10.O-O a6 11.Re1 Ne4 12.Qc2 f5 13.Ne2 c5 14.cxd5 exd5 15.Ba1 Qe7 16.Ng3 Qf8 17.Nh4 g6 18.Nf3 h6 19.Rcd1 Rac8 20.dxc5 bxc5 21.Ne2 Kh7 22.Nc3 Ndf6 23.h3 Qe7 24.Nd2 d4 25.Ncb1 Nxf2 26.exd4 N6e4 27.Nxe4 Nxd1 28.Qxd1 fxe4 29.Bc4 Qg5 30.Nd2 Qf4 31.Nf1 cxd4 32.Bxd4 Rcd8 33.Qe2 Rf8 34.Bxa6 Bb4 35.Be3 Qf7 36.Rc1 Rc8 37.Bc4 Bd5 38.Ng3 Bxc4 39.bxc4 Qe7 40.Qg4 Bc5 41.Bxc5 Qxc5+ 42.Kh1 e3 43.Rd1 Rcd8 44.Rb1 Rf7 45.Rb5 Qe7 46.Rb6 Rf6 47.Rxf6 Qxf6 48.Qe4 Qd4 49.Qe7+ Kh8 50.c5 Rc8 51.c6 Qc3 52.Qh4 Rxc6 53.Qd8+ Kh7 54.Qd7+ Kg8 55.Qe8+ Kg7 56.Qe7+ Kh8 57.Qe8+ Kh7 58.Qd7+ Kh8 1/2-1/2
[Site "Karlsruhe GER"]
[Date "2025.04.20"]
[Round "6.49"]
[White "Colbow, Collin"]
[Black "Boehme, Sebastian"]
[Result "1/2-1/2"]
[WhiteElo "2422"]
[BlackElo "2275"]
[ECO "A05"]
[PlyCount "116"]
1.Nf3 Nf6 2.e3 d5 3.c4 e6 4.Nc3 Bd6 5.b3 O-O 6.Bb2 Re8 7.d4 b6 8.Rc1 Bb7 9.Bd3 Nbd7 10.O-O a6 11.Re1 Ne4 12.Qc2 f5 13.Ne2 c5 14.cxd5 exd5 15.Ba1 Qe7 16.Ng3 Qf8 17.Nh4 g6 18.Nf3 h6 19.Rcd1 Rac8 20.dxc5 bxc5 21.Ne2 Kh7 22.Nc3 Ndf6 23.h3 Qe7 24.Nd2 d4 25.Ncb1 Nxf2 26.exd4 N6e4 27.Nxe4 Nxd1 28.Qxd1 fxe4 29.Bc4 Qg5 30.Nd2 Qf4 31.Nf1 cxd4 32.Bxd4 Rcd8 33.Qe2 Rf8 34.Bxa6 Bb4 35.Be3 Qf7 36.Rc1 Rc8 37.Bc4 Bd5 38.Ng3 Bxc4 39.bxc4 Qe7 40.Qg4 Bc5 41.Bxc5 Qxc5+ 42.Kh1 e3 43.Rd1 Rcd8 44.Rb1 Rf7 45.Rb5 Qe7 46.Rb6 Rf6 47.Rxf6 Qxf6 48.Qe4 Qd4 49.Qe7+ Kh8 50.c5 Rc8 51.c6 Qc3 52.Qh4 Rxc6 53.Qd8+ Kh7 54.Qd7+ Kg8 55.Qe8+ Kg7 56.Qe7+ Kh8 57.Qe8+ Kh7 58.Qd7+ Kh8 1/2-1/2
[Event "grenke Chess Open 2025"]
[Site "Karlsruhe GER"]
[Date "2025.04.20"]
[Round "6.49"]
[White "Colbow, Collin"]
[Black "Boehme, Sebastian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2422"]
[BlackElo "2275"]
[ECO "A05"]
[Opening "Reti opening"]
[EventDate "2025.04.17"]
[WhiteFideId "16201132"]
[BlackFideId "16221788"]
1. Nf3 Nf6 2. e3 d5 3. c4 e6 4. Nc3 Bd6 5. b3 O-O 6. Bb2 Re8 7. d4 b6 8.
Rc1 Bb7 9. Bd3 Nbd7 10. O-O a6 11. Re1 Ne4 12. Qc2 f5 13. Ne2 c5 14. cxd5
exd5 15. Ba1 Qe7 16. Ng3 Qf8 17. Nh4 g6 18. Nf3 h6 19. Rcd1 Rac8 20. dxc5
bxc5 21. Ne2 Kh7 22. Nc3 Ndf6 23. h3 Qe7 24. Nd2 d4 25. Ncb1 Nxf2 26. exd4
N6e4 27. Nxe4 Nxd1 28. Qxd1 fxe4 29. Bc4 Qg5 30. Nd2 Qf4 31. Nf1 cxd4 32.
Bxd4 Rcd8 33. Qe2 Rf8 34. Bxa6 Bb4 35. Be3 Qf7 36. Rc1 Rc8 37. Bc4 Bd5 38.
Ng3 Bxc4 39. bxc4 Qe7 40. Qg4 Bc5 41. Bxc5 Qxc5+ 42. Kh1 e3 43. Rd1 Rcd8
44. Rb1 Rf7 45. Rb5 Qe7 46. Rb6 Rf6 47. Rxf6 Qxf6 48. Qe4 Qd4 49. Qe7+ Kh8
50. c5 Rc8 51. c6 Qc3 52. Qh4 Rxc6 53. Qd8+ Kh7 54. Qd7+ Kg8 55. Qe8+ Kg7
56. Qe7+ Kh8 57. Qe8+ Kh7 58. Qd7+ Kh8 1/2-1/2