
[Event "GRENKE Chess Open 2024"]
[Site "Karlsruhe GER"]
[Date "2024.04.01"]
[Round "8.29"]
[White "Koellner, Ruben Gideon"]
[Black "Janeczko, Jakub"]
[Result "1/2-1/2"]
[WhiteElo "2453"]
[BlackElo "2278"]
[ECO "A45"]
[PlyCount "97"]
1.d4 Nf6 2.Bg5 d5 3.e3 c5 4.Bxf6 gxf6 5.dxc5 e6 6.c4 dxc4 7.Nd2 c3 8.bxc3 Nd7 9.c6 bxc6 10.Ngf3 Bg7 11.Qa4 Qc7 12.Nd4 Bb7 13.Rb1 O-O 14.Be2 f5 15.O-O Nb6 16.Qa5 Rfd8 17.N2b3 Rd5 18.Qa3 Bf8 19.Qc1 c5 20.Nb5 Qe7 21.Na5 e5 22.Nxb7 Qxb7 23.e4 fxe4 24.c4 Rdd8 25.Qg5+ Bg7 26.Rfd1 Rxd1+ 27.Rxd1 Re8 28.Nd6 Qe7 29.Qg4 Rd8 30.Nf5 Rxd1+ 31.Bxd1 Qf6 32.Qxe4 Nxc4 33.Qxc4 Qxf5 34.Qxc5 Qb1 35.Qc8+ Bf8 36.Qg4+ Qg6 37.Qe2 Qg5 38.g3 Bc5 39.Bb3 Bd4 40.Qf3 Qg6 41.Bd5 Kg7 42.Be4 Qf6 43.Bf5 Qg5 44.Kg2 Qd2 45.Be4 Qg5 46.h4 Qf6 47.Bf5 h6 48.Qg4+ Kf8 49.Qf3 1/2-1/2
[Site "Karlsruhe GER"]
[Date "2024.04.01"]
[Round "8.29"]
[White "Koellner, Ruben Gideon"]
[Black "Janeczko, Jakub"]
[Result "1/2-1/2"]
[WhiteElo "2453"]
[BlackElo "2278"]
[ECO "A45"]
[PlyCount "97"]
1.d4 Nf6 2.Bg5 d5 3.e3 c5 4.Bxf6 gxf6 5.dxc5 e6 6.c4 dxc4 7.Nd2 c3 8.bxc3 Nd7 9.c6 bxc6 10.Ngf3 Bg7 11.Qa4 Qc7 12.Nd4 Bb7 13.Rb1 O-O 14.Be2 f5 15.O-O Nb6 16.Qa5 Rfd8 17.N2b3 Rd5 18.Qa3 Bf8 19.Qc1 c5 20.Nb5 Qe7 21.Na5 e5 22.Nxb7 Qxb7 23.e4 fxe4 24.c4 Rdd8 25.Qg5+ Bg7 26.Rfd1 Rxd1+ 27.Rxd1 Re8 28.Nd6 Qe7 29.Qg4 Rd8 30.Nf5 Rxd1+ 31.Bxd1 Qf6 32.Qxe4 Nxc4 33.Qxc4 Qxf5 34.Qxc5 Qb1 35.Qc8+ Bf8 36.Qg4+ Qg6 37.Qe2 Qg5 38.g3 Bc5 39.Bb3 Bd4 40.Qf3 Qg6 41.Bd5 Kg7 42.Be4 Qf6 43.Bf5 Qg5 44.Kg2 Qd2 45.Be4 Qg5 46.h4 Qf6 47.Bf5 h6 48.Qg4+ Kf8 49.Qf3 1/2-1/2
[Event "GRENKE Chess Open 2024"]
[Site "Karlsruhe GER"]
[Date "2024.04.01"]
[Round "8.29"]
[White "Koellner, Ruben Gideon"]
[Black "Janeczko, Jakub"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2453"]
[BlackElo "2278"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[EventDate "2024.03.28"]
[WhiteFideId "12993093"]
[BlackFideId "21871655"]
1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. Bxf6 gxf6 5. dxc5 e6 6. c4 dxc4 7. Nd2 c3
8. bxc3 Nd7 9. c6 bxc6 10. Ngf3 Bg7 11. Qa4 Qc7 12. Nd4 Bb7 13. Rb1 O-O 14.
Be2 f5 15. O-O Nb6 16. Qa5 Rfd8 17. N2b3 Rd5 18. Qa3 Bf8 19. Qc1 c5 20. Nb5
Qe7 21. Na5 e5 22. Nxb7 Qxb7 23. e4 fxe4 24. c4 Rdd8 25. Qg5+ Bg7 26. Rfd1
Rxd1+ 27. Rxd1 Re8 28. Nd6 Qe7 29. Qg4 Rd8 30. Nf5 Rxd1+ 31. Bxd1 Qf6 32.
Qxe4 Nxc4 33. Qxc4 Qxf5 34. Qxc5 Qb1 35. Qc8+ Bf8 36. Qg4+ Qg6 37. Qe2 Qg5
38. g3 Bc5 39. Bb3 Bd4 40. Qf3 Qg6 41. Bd5 Kg7 42. Be4 Qf6 43. Bf5 Qg5 44.
Kg2 Qd2 45. Be4 Qg5 46. h4 Qf6 47. Bf5 h6 48. Qg4+ Kf8 49. Qf3 1/2-1/2