X40: Russian Game: Swiss Gambit
In the Swiss Gambit White gambits a pawn in a Russian Game. This can lead to a very interesting line where white exchanges a rook for two minor pieces. White could play d3 and after Black's Nf6 capture the e-pawn thus simply exchanging pawns but in the actual gambit White will not capture Black's e-pawn. Black can reject the gambit with d5.
Named Variations:- Accepted
- Accepted, Rösti Variation
- Rejected
- Rejected, Fondue Variation
- Rejected, Fondue Chinoise Variation
Parent: Russian Game
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3

X40.0: Russian Game: Swiss Gambit, Accepted
Parent: Russian Game: Swiss Gambit
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 Nxe4 4. Bg2
Main Line: 1. e4 e5 2. Nf3 Nf6 3. g3 Nxe4 4. Bg2 Bc5 5. O-O Nc6 6. Qe1 d5 7. d3 Bxf2+ 8. Rxf2 Nxf2 9. Qxf2

Set-Up

Position after Main Line
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 Nxe4 4. Bg2
Main Line: 1. e4 e5 2. Nf3 Nf6 3. g3 Nxe4 4. Bg2 Bc5 5. O-O Nc6 6. Qe1 d5 7. d3 Bxf2+ 8. Rxf2 Nxf2 9. Qxf2

Set-Up

Position after Main Line
X40.0.0: Russian Game: Swiss Gambit Accepted: Rösti Variation
Parent: Russian Game: Swiss Gambit, Accepted
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 Nxe4 4. Bg2 d6
Main Line: 4. Bg2 d6 5. d4 exd4 6. O-O Be7 7. Re1 Nc5 8. Bg5

Main Line: 4. Bg2 d6 5. d4 exd4 6. O-O Be7 7. Re1 Nc5 8. Bg5

X40.1: Russian Game: Swiss Gambit, Rejected
Parent: Russian Game: Swiss Gambit
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5
Main Line: 4. Nxe5 dxe4 5. d4 exd3

White can after the Main Line either recapture the pawn immediately
or it can go for the Fondue Variation.
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5
Main Line: 4. Nxe5 dxe4 5. d4 exd3

X40.1.0: Russian Game: Swiss Gambit: Rejected, Fondue Variation
Parent: Russian Game: Swiss Gambit, Rejected
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5 4. Nxe5 dxe4 5. d4 exd3 6. Bg2
Main Line: 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Bxf3 10. Qxf3 Nc6
Chinoise Line: 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Qd7 10. Nc3 h5 11. Nf4

Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5 4. Nxe5 dxe4 5. d4 exd3 6. Bg2
Main Line: 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Bxf3 10. Qxf3 Nc6
Chinoise Line: 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Qd7 10. Nc3 h5 11. Nf4

X40.1.0.0: Russian Game: Swiss Gambit: Rejected, Fondue Chinoise Variation
Parent: Russian Game: Swiss Gambit: Rejected, Fondue Variation
Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5 4. Nxe5 dxe4 5. d4 exd3 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Qd7 10. Nc3 h5 11. Nf4
Main Line: 11. Nf4 Bxf3 12. Qxf3 h4 13. Nh5 Nxh5 14. Qxh5 Nc6 15. Be3 Rae8 16. Rad1 Qh3 17. Qxh4 Qxh4 18. gxh4
Zurich Line: 11. Nf4 Bxf4 12. Bxf4 Qf5 13. Nd5 Nc6 14. Nxf6+ gxf6 15. c3 Bxf3 16. Qxf3 Ne5 17. Qxb7 Rab8 18. Qg2 Rxb2

Move Order: 1. e4 e5 2. Nf3 Nf6 3. g3 d5 4. Nxe5 dxe4 5. d4 exd3 6. Bg2 Bd6 7. Nxd3 O-O 8. O-O Bg4 9. Bf3 Qd7 10. Nc3 h5 11. Nf4
Main Line: 11. Nf4 Bxf3 12. Qxf3 h4 13. Nh5 Nxh5 14. Qxh5 Nc6 15. Be3 Rae8 16. Rad1 Qh3 17. Qxh4 Qxh4 18. gxh4
Zurich Line: 11. Nf4 Bxf4 12. Bxf4 Qf5 13. Nd5 Nc6 14. Nxf6+ gxf6 15. c3 Bxf3 16. Qxf3 Ne5 17. Qxb7 Rab8 18. Qg2 Rxb2
