
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.22"]
[White "Koehler, Christian Friedrich"]
[Black "Dolzhykova, Kateryna"]
[Result "1/2-1/2"]
[WhiteElo "2181"]
[BlackElo "2336"]
[ECO "B52"]
[PlyCount "91"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.c4 Nf6 5.Nc3 g6 6.d4 cxd4 7.Nxd4 Bg7 8.O-O O-O 9.Bxd7 Nfxd7 10.Be3 Nc6 11.Rc1 a6 12.b3 Re8 13.Qd2 Qa5 14.Nxc6 bxc6 15.Rfd1 f5 16.exf5 Qxf5 17.Ne2 Nf6 18.Ng3 Qd7 19.Bg5 Rad8 20.Qe3 Ng4 21.Qe2 h6 22.Be3 Nxe3 23.Qxe3 Kh7 24.b4 d5 25.cxd5 cxd5 26.Qb6 Qa4 27.Qa5 Qxa5 28.bxa5 d4 29.Rc6 Rd6 30.Rb6 Rc8 31.Ne4 Rdc6 32.Kf1 Kg8 33.Ke2 Kf7 34.Kd3 Rc4 35.Rxa6 Ra4 36.Rd2 Rc1 37.Ra8 Re1 38.Nc5 Ra3+ 39.Nb3 Rc1 40.Ke4 Rc4 41.Kd5 Rca4 42.Nxd4 Bxd4 43.Rxd4 Rxa5+ 44.Rxa5 Rxa5+ 45.Ke4 Rxa2 46.Ke3 1/2-1/2
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.22"]
[White "Koehler, Christian Friedrich"]
[Black "Dolzhykova, Kateryna"]
[Result "1/2-1/2"]
[WhiteElo "2181"]
[BlackElo "2336"]
[ECO "B52"]
[PlyCount "91"]
1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.c4 Nf6 5.Nc3 g6 6.d4 cxd4 7.Nxd4 Bg7 8.O-O O-O 9.Bxd7 Nfxd7 10.Be3 Nc6 11.Rc1 a6 12.b3 Re8 13.Qd2 Qa5 14.Nxc6 bxc6 15.Rfd1 f5 16.exf5 Qxf5 17.Ne2 Nf6 18.Ng3 Qd7 19.Bg5 Rad8 20.Qe3 Ng4 21.Qe2 h6 22.Be3 Nxe3 23.Qxe3 Kh7 24.b4 d5 25.cxd5 cxd5 26.Qb6 Qa4 27.Qa5 Qxa5 28.bxa5 d4 29.Rc6 Rd6 30.Rb6 Rc8 31.Ne4 Rdc6 32.Kf1 Kg8 33.Ke2 Kf7 34.Kd3 Rc4 35.Rxa6 Ra4 36.Rd2 Rc1 37.Ra8 Re1 38.Nc5 Ra3+ 39.Nb3 Rc1 40.Ke4 Rc4 41.Kd5 Rca4 42.Nxd4 Bxd4 43.Rxd4 Rxa5+ 44.Rxa5 Rxa5+ 45.Ke4 Rxa2 46.Ke3 1/2-1/2
[Event "26th OIBM 2023"]
[Site "Tegernsee GER"]
[Date "2023.11.01"]
[Round "5.22"]
[White "Koehler, Christian Friedrich"]
[Black "Dolzhykova, Kateryna"]
[Result "1/2-1/2"]
[BlackTitle "WIM"]
[WhiteElo "2181"]
[BlackElo "2336"]
[ECO "B52"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky attack, 3...Bd7"]
[EventDate "2023.10.28"]
[WhiteFideId "12931489"]
[BlackFideId "14113414"]
1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. d4 cxd4 7. Nxd4 Bg7
8. O-O O-O 9. Bxd7 Nfxd7 10. Be3 Nc6 11. Rc1 a6 12. b3 Re8 13. Qd2 Qa5 14.
Nxc6 bxc6 15. Rfd1 f5 16. exf5 Qxf5 17. Ne2 Nf6 18. Ng3 Qd7 19. Bg5 Rad8
20. Qe3 Ng4 21. Qe2 h6 22. Be3 Nxe3 23. Qxe3 Kh7 24. b4 d5 25. cxd5 cxd5
26. Qb6 Qa4 27. Qa5 Qxa5 28. bxa5 d4 29. Rc6 Rd6 30. Rb6 Rc8 31. Ne4 Rdc6
32. Kf1 Kg8 33. Ke2 Kf7 34. Kd3 Rc4 35. Rxa6 Ra4 36. Rd2 Rc1 37. Ra8 Re1
38. Nc5 Ra3+ 39. Nb3 Rc1 40. Ke4 Rc4 41. Kd5 Rca4 42. Nxd4 Bxd4 43. Rxd4
Rxa5+ 44. Rxa5 Rxa5+ 45. Ke4 Rxa2 46. Ke3 1/2-1/2