| D00 | Blackmar-Diemer Gambit |
|---|
| D00 | Hübsch Gambit (minor 1st move) 1.d4 Nf6 2.Nc3 d5 3.e4 Nxe4 4.Nxe4 dxe4 |
| 5.Bf4 e6 6.Qd2 Bd6 7.O-O-O Nc6 8.f3 Bxf4 9.Qxf4 | |
| D00 | Lemberger Counter Gambit (minor 3rd move) |
| 1.d4 d5 2.e4 dxe4 3.Nc3 | |
| 3... e5 4.Nxe4 Lange Gambit (Simple Variation) | |
| 3... e5 4.Nxe4 Qxd4 5.Bd3 Nc6 (6.Nf3 Qd5 7.Qe2 Bg4 8.Bc4 Qd7) | |
| 3... e5 4.Nxe4 Qxd4 5.Bd3 f5 (6.Ng5 Bb4+ 7.c3 Bxc3+ 8.bxc3 Qxc3+) | |
| 3... e5 4.Nxe4 Qxd4 5.Bd3 Bf5 (6.Nc3!? Bb4 7.Bd2 Nc6 8.O-O-O) | |
| 3... c5 4.Bf4 Qxd4 5.Nd5 {black resigns} | |
| D00 | Blackmar-Diemer Gambit minor 3rd and 4th moves |
| 1.d4 d5 2.e4 dxe4 3.Nc3 | |
| 3... Bf5 4.f3 exf3 5.Qxf3 Qc8 6.Bc4 e6 7.g4 Bg6 8.Nge2 Zeller Defense | |
| 3... f5 4.Bf4 (also 4.Bg5) Nf6 5.f3 e6 (or exf3) Netherlands Variation | |
| 4... e3 5.Bxe3 g6 6.Bd3 Bg7 7.Qd2 c6 Langeheinicke Defense | |
| 4... e3 5.Bxe3 e6 | |
| 4... e3 5.Bxe3 e6 6.Bd3 Be7 7.f4 | |
| (from Trompowsky 1.d4 Nf6 2.Bg5 Ne4 3.Bf4 d5 4.f3 Nf6 5.e4 dxe4 6.Nc3 e3 7.Bxe3 e6) | |
| Weinsbach Defense | |
| 4... e6 5.fxe4 Bb4 6.Bd3 Nxe4 7.Nge2 Bxc3+ 8.bxc3 Nd6 9.O-O Nd7 10.Ng3 | |
| 4... e6 5.fxe4 Bb4 6.O-O 7.Nf3 c5 8.e5 Nd5 9.Bxh7+ Kh8 10.Ng5 Nxc3 11.Qh5 | |
| Elbert Countergambit | |
| 4... e5 5.dxe5 Qxd1+ 6.Kxd1 Nfd7 7.Nd5 Kd8 8.Bg5+ f6 9.exf6 | |
| D00 | Ryder Gambit 5.Qxf3 (Black does not accept the 2cnd pawn i.e. without 5... Qxd4) |
| 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 | |
| Ryder g6 (Bogoljubov) | |
| (5... g6 6.Bd3?!) | |
| 5... g6 6.Bf4 | |
| 5... g6 6.Be3 | |
| Ryder c6 | |
| 5... c6 6.Bd3 Bg4 7.Qf2 e6 8.h3 (also 7.Be3 or 7.Qf2!?) | |
| 5... c6 6.Bd3 Bg4 7.Qf2 e6 8.Nge2 Bxe2 9.Nxe2 Nbd7 | |
| 5... c6 6.Bd3 Bg4 7.Qf2 Qxd4 7.Nge2 | |
| Ryder e6 | |
| 5... e6 6.Bf4 Bd6 7.Bg5 h6 8.Bh4 O-O 9.O-O-O | |
| 5... e6 6.Bf4 Bd6 7.Bg5 Be7 8.O-O-O Nbd7 9.Bd3 c6 10.Nh3 Nd5 11.Ne4 | |
| Ryder Nc6 | |
| 5... Nc6 6.Bb5 Bd7 7.Nge2 e6 8.a3 Be7 9.O-O O-O | |
| 5... Nc6 6.Bb5 Bd7 7.Nge2 e6 8.a3 a6 9.Bd3 Be7 10.Be3 O-O 11.O-O-O | |
| D00 | Ryder Gambit (Black accepts the 2cnd pawn) |
| 1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Qxd4 6.Bd3 | |
| 6... Qg4 7.Qf2 | |
| 7... Nc6 | |
| 7... Ne4 8.Nxe4 Qxe4 9.O-O-O Bg4 10.Rd4 Qe6 11.Bc4 Qg6 12.Bxf7+ Qxf7 13.Rd8+ 1-0 | |
| 7... Ne4 8.Nxe4 Qxe4 9.O-O-O Qa4 10.Kb1 | |
| 6... Qh4+? | |
| 6... Qh4+? 7.g3 | |
| (7... Qb4?! 8.O-O-O Bg4 9.Nb5 e5 10.Nxc7+ Ke7 11.Qxb7! similar to Halosar trap) |