
[Event "21st Marienbad A1 GM 2023"]
[Site "Marianske Lazne CZE"]
[Date "2023.01.19"]
[Round "7.4"]
[White "Gaehwiler, G"]
[Black "Natsidis, C"]
[Result "1/2-1/2"]
[WhiteElo "2408"]
[BlackElo "2308"]
[ECO "E00"]
[PlyCount "21"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O Nbd7 8.Qc2 c6 9.Bf4 b6 10.Rd1 Bb7 11.Nc3 1/2-1/2
[Site "Marianske Lazne CZE"]
[Date "2023.01.19"]
[Round "7.4"]
[White "Gaehwiler, G"]
[Black "Natsidis, C"]
[Result "1/2-1/2"]
[WhiteElo "2408"]
[BlackElo "2308"]
[ECO "E00"]
[PlyCount "21"]
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Bb4+ 5.Bd2 Be7 6.Bg2 O-O 7.O-O Nbd7 8.Qc2 c6 9.Bf4 b6 10.Rd1 Bb7 11.Nc3 1/2-1/2
[Event "21st Marienbad A1 GM 2023"]
[Site "Marianske Lazne CZE"]
[Date "2023.01.19"]
[Round "7.4"]
[White "Gaehwiler, G"]
[Black "Natsidis, C"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2408"]
[BlackElo "2308"]
[ECO "E00"]
[Opening "Catalan opening"]
[EventDate "2023.01.14"]
[WhiteFideId "1314530"]
[BlackFideId "24601179"]
1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7
8. Qc2 c6 9. Bf4 b6 10. Rd1 Bb7 11. Nc3 1/2-1/2