
[Event "21st Marienbad A1 GM 2023"]
[Site "Marianske Lazne CZE"]
[Date "2023.01.16"]
[Round "3.5"]
[White "Stefansson, H"]
[Black "Gaehwiler, G"]
[Result "1/2-1/2"]
[WhiteElo "2526"]
[BlackElo "2408"]
[ECO "E10"]
[PlyCount "92"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 Nbd7 9.Rd1 b6 10.Bf4 Bb7 11.Nc3 dxc4 12.Nd2 Nd5 13.Nxc4 Nxf4 14.gxf4 Qc7 15.e3 c5 16.Nb5 Qb8 17.dxc5 Nxc5 18.b4 Bxg2 19.Kxg2 Na6 20.a3 Nc7 21.Nxc7 Qxc7 22.Qe4 Rac8 23.Ne5 Bf6 24.Rac1 Qxc1 25.Rxc1 Rxc1 26.Nc6 a6 27.a4 b5 28.axb5 axb5 29.Ne5 Bxe5 30.Qxe5 Rcc8 31.f5 exf5 32.Qxf5 Rc4 33.Qxb5 Rcc8 34.h4 Rb8 35.Qc5 Rb7 36.Kg3 Rfb8 37.Qd5 Rxb4 38.Qd6 R4b6 39.Qc7 R6b7 40.Qd6 Rb6 41.Qc7 Rg6+ 42.Kf3 Re8 43.Qd7 Rf6+ 44.Kg3 Rg6+ 45.Kf3 Rf6+ 46.Kg3 Rg6+ 1/2-1/2
[Site "Marianske Lazne CZE"]
[Date "2023.01.16"]
[Round "3.5"]
[White "Stefansson, H"]
[Black "Gaehwiler, G"]
[Result "1/2-1/2"]
[WhiteElo "2526"]
[BlackElo "2408"]
[ECO "E10"]
[PlyCount "92"]
1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O c6 8.Qc2 Nbd7 9.Rd1 b6 10.Bf4 Bb7 11.Nc3 dxc4 12.Nd2 Nd5 13.Nxc4 Nxf4 14.gxf4 Qc7 15.e3 c5 16.Nb5 Qb8 17.dxc5 Nxc5 18.b4 Bxg2 19.Kxg2 Na6 20.a3 Nc7 21.Nxc7 Qxc7 22.Qe4 Rac8 23.Ne5 Bf6 24.Rac1 Qxc1 25.Rxc1 Rxc1 26.Nc6 a6 27.a4 b5 28.axb5 axb5 29.Ne5 Bxe5 30.Qxe5 Rcc8 31.f5 exf5 32.Qxf5 Rc4 33.Qxb5 Rcc8 34.h4 Rb8 35.Qc5 Rb7 36.Kg3 Rfb8 37.Qd5 Rxb4 38.Qd6 R4b6 39.Qc7 R6b7 40.Qd6 Rb6 41.Qc7 Rg6+ 42.Kf3 Re8 43.Qd7 Rf6+ 44.Kg3 Rg6+ 45.Kf3 Rf6+ 46.Kg3 Rg6+ 1/2-1/2
[Event "21st Marienbad A1 GM 2023"]
[Site "Marianske Lazne CZE"]
[Date "2023.01.16"]
[Round "3.5"]
[White "Stefansson, H"]
[Black "Gaehwiler, G"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2526"]
[BlackElo "2408"]
[ECO "E10"]
[Opening "Queen's pawn game"]
[EventDate "2023.01.14"]
[WhiteFideId "2300087"]
[BlackFideId "1314530"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8.
Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14.
gxf4 Qc7 15. e3 c5 16. Nb5 Qb8 17. dxc5 Nxc5 18. b4 Bxg2 19. Kxg2 Na6 20.
a3 Nc7 21. Nxc7 Qxc7 22. Qe4 Rac8 23. Ne5 Bf6 24. Rac1 Qxc1 25. Rxc1 Rxc1
26. Nc6 a6 27. a4 b5 28. axb5 axb5 29. Ne5 Bxe5 30. Qxe5 Rcc8 31. f5 exf5
32. Qxf5 Rc4 33. Qxb5 Rcc8 34. h4 Rb8 35. Qc5 Rb7 36. Kg3 Rfb8 37. Qd5 Rxb4
38. Qd6 R4b6 39. Qc7 R6b7 40. Qd6 Rb6 41. Qc7 Rg6+ 42. Kf3 Re8 43. Qd7 Rf6+
44. Kg3 Rg6+ 45. Kf3 Rf6+ 46. Kg3 Rg6+ 1/2-1/2