
[Event "Basel Christmas Open 2022"]
[Site "Basel SUI"]
[Date "2022.12.29"]
[Round "7.4"]
[White "Demuth, A"]
[Black "O'Donnell, Conor"]
[Result "1/2-1/2"]
[WhiteElo "2482"]
[BlackElo "2318"]
[ECO "D14"]
[PlyCount "40"]
1.c4 c6 2.d4 d5 3.cxd5 cxd5 4.Bf4 Nc6 5.e3 Nf6 6.Nc3 Bf5 7.Nf3 e6 8.Qb3 Bb4 9.Ne5 Qa5 10.Nxc6 bxc6 11.a3 Bxc3+ 12.bxc3 c5 13.Bb5+ Ke7 14.Bc6 Rab8 15.Bxb8 Rxb8 16.Qxb8 Qxc3+ 17.Ke2 Qd3+ 18.Ke1 Qc3+ 19.Ke2 Qd3+ 20.Ke1 Qc3+ 1/2-1/2
[Site "Basel SUI"]
[Date "2022.12.29"]
[Round "7.4"]
[White "Demuth, A"]
[Black "O'Donnell, Conor"]
[Result "1/2-1/2"]
[WhiteElo "2482"]
[BlackElo "2318"]
[ECO "D14"]
[PlyCount "40"]
1.c4 c6 2.d4 d5 3.cxd5 cxd5 4.Bf4 Nc6 5.e3 Nf6 6.Nc3 Bf5 7.Nf3 e6 8.Qb3 Bb4 9.Ne5 Qa5 10.Nxc6 bxc6 11.a3 Bxc3+ 12.bxc3 c5 13.Bb5+ Ke7 14.Bc6 Rab8 15.Bxb8 Rxb8 16.Qxb8 Qxc3+ 17.Ke2 Qd3+ 18.Ke1 Qc3+ 19.Ke2 Qd3+ 20.Ke1 Qc3+ 1/2-1/2
[Event "Basel Christmas Open 2022"]
[Site "Basel SUI"]
[Date "2022.12.29"]
[Round "7.4"]
[White "Demuth, A"]
[Black "O'Donnell, Conor"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2482"]
[BlackElo "2318"]
[ECO "D14"]
[Opening "QGD Slav"]
[Variation "exchange, Trifunovic variation"]
[EventDate "2022.12.26"]
[WhiteFideId "642274"]
[BlackFideId "2504243"]
1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 Bf5 7. Nf3 e6 8.
Qb3 Bb4 9. Ne5 Qa5 10. Nxc6 bxc6 11. a3 Bxc3+ 12. bxc3 c5 13. Bb5+ Ke7 14.
Bc6 Rab8 15. Bxb8 Rxb8 16. Qxb8 Qxc3+ 17. Ke2 Qd3+ 18. Ke1 Qc3+ 19. Ke2
Qd3+ 20. Ke1 Qc3+ 1/2-1/2