
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "4"]
[White "Rosh, Jain"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteElo "2248"]
[BlackElo "2478"]
[ECO "C41"]
[PlyCount "94"]
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O c6 7.a4 h6 8.h3 Qc7 9.Be3 Nf8 10.Bb3 g5 11.Nh2 Ng6 12.dxe5 dxe5 13.Qe2 Kf8 14.Ng4 Bxg4 15.hxg4 Qc8 16.f3 h5 17.Bxg5 hxg4 18.fxg4 Qxg4 19.Bxf6 Bc5+ 20.Rf2 Qg3 21.Bxh8 Nf4 22.Qf3 Bxf2+ 23.Kf1 Qxf3 24.gxf3 Bd4 25.Rd1 Ke7 26.Rxd4 exd4 27.Bxd4 Ne6 28.Be3 b6 29.f4 Rh8 30.f5 Nc5 31.Bxc5+ bxc5 32.Ne2 Rh4 33.Ng3 Rh2 34.e5 f6 35.e6 Rh4 36.c3 Rh2 37.Ne2 Rh5 38.Bc2 Rh4 39.Ke1 Kd6 40.Kd2 c4 41.b3 cxb3 42.Bxb3 c5 43.Bc2 Rh2 44.Ke3 Rh3+ 45.Kd2 Rh2 46.Kd1 Rh1+ 47.Kd2 Rh2 1/2-1/2
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "4"]
[White "Rosh, Jain"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteElo "2248"]
[BlackElo "2478"]
[ECO "C41"]
[PlyCount "94"]
1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nf3 Nbd7 5.Bc4 Be7 6.O-O c6 7.a4 h6 8.h3 Qc7 9.Be3 Nf8 10.Bb3 g5 11.Nh2 Ng6 12.dxe5 dxe5 13.Qe2 Kf8 14.Ng4 Bxg4 15.hxg4 Qc8 16.f3 h5 17.Bxg5 hxg4 18.fxg4 Qxg4 19.Bxf6 Bc5+ 20.Rf2 Qg3 21.Bxh8 Nf4 22.Qf3 Bxf2+ 23.Kf1 Qxf3 24.gxf3 Bd4 25.Rd1 Ke7 26.Rxd4 exd4 27.Bxd4 Ne6 28.Be3 b6 29.f4 Rh8 30.f5 Nc5 31.Bxc5+ bxc5 32.Ne2 Rh4 33.Ng3 Rh2 34.e5 f6 35.e6 Rh4 36.c3 Rh2 37.Ne2 Rh5 38.Bc2 Rh4 39.Ke1 Kd6 40.Kd2 c4 41.b3 cxb3 42.Bxb3 c5 43.Bc2 Rh2 44.Ke3 Rh3+ 45.Kd2 Rh2 46.Kd1 Rh1+ 47.Kd2 Rh2 1/2-1/2
[Event "chess.com SpeedChess Q1Sw"]
[Site "chess.com INT"]
[Date "2023.08.21"]
[Round "4"]
[White "Rosh, Jain"]
[Black "Koellner, Ruben Gideon"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2248"]
[BlackElo "2478"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[EventDate "2023.08.21"]
[WhiteFideId "25789465"]
[BlackFideId "12993093"]
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O c6 7. a4 h6 8.
h3 Qc7 9. Be3 Nf8 10. Bb3 g5 11. Nh2 Ng6 12. dxe5 dxe5 13. Qe2 Kf8 14. Ng4
Bxg4 15. hxg4 Qc8 16. f3 h5 17. Bxg5 hxg4 18. fxg4 Qxg4 19. Bxf6 Bc5+ 20.
Rf2 Qg3 21. Bxh8 Nf4 22. Qf3 Bxf2+ 23. Kf1 Qxf3 24. gxf3 Bd4 25. Rd1 Ke7
26. Rxd4 exd4 27. Bxd4 Ne6 28. Be3 b6 29. f4 Rh8 30. f5 Nc5 31. Bxc5+ bxc5
32. Ne2 Rh4 33. Ng3 Rh2 34. e5 f6 35. e6 Rh4 36. c3 Rh2 37. Ne2 Rh5 38. Bc2
Rh4 39. Ke1 Kd6 40. Kd2 c4 41. b3 cxb3 42. Bxb3 c5 43. Bc2 Rh2 44. Ke3 Rh3+
45. Kd2 Rh2 46. Kd1 Rh1+ 47. Kd2 Rh2 1/2-1/2