Elephant Gambit
The Elephant Gambit is a rarely played chess opening beginning with the moves:
The Elephant Gambit is generally considered unsound, with black typically unable to gain compensation for the sacrificed pawn.
Lines
White is able to capture either of Black's center pawns with the advantage, either by 3.exd5 or 3.Nxe5. With a center pawn removed, Black is in a passive position with White clearly having the initiative as White controls more.3.exd5
Black's responses to 3.exd5 include 3...e4 and 3...Bd6. 3...Qxd5 saves the pawn, but leaves White with a big lead in after 4.Nc3.3...e4
After 3...e4 4.Qe2 Nf6 lines might continue:- 5.d3 Qxd5 6.Nbd2 Be7 7.dxe4 Qe6 and White remains a pawn ahead, although Black's development is somewhat smoother.
- 5.d3 Be7 6.dxe4 0-0 7.Nc3 Re8 8.Bd2 Bb4 9.0-0-0, with advantage for White.
- 5.Nc3 Be7 6.Nxe4:
- * 6...Nxd5 7.d3 0-0 8.Qd1 Bg4 9.Be2 f5 10.Ng3 Nc6 11.c3 with slight advantage for White, as in Salomonsson–H. Sorenson, Malmo 1982.
- * 6...0-0 7.Nxf6+ Bxf6 8.d4 Re8 9.Be3 with distinct superiority for White.
Elephant Gambit proper: 3...Bd6
After 3...Bd6 4.d4 e4 5.Ne5 Nf6 6.Nc3 0-0 7.Bc4, according to de Firmian, White enjoys a distinct superiority but no immediate attack.3.Nxe5
After 3.Nxe5:- Black plays 3...Bd6 4.d4 dxe4 5.Bc4 Bxe5 6.Qh5 Qf6 7.dxe5, which is thought to be slightly better for White.
- In Lob–Eliskases, German CC 1929, Black played 3...dxe4. The game continued 4.Bc4 Qg5 5.Bxf7+ Ke7 6.d4 Qxg2 7.Rf1 Bh3 8.Bc4 Nf6 9.Bf4 and White went on to win.
- 3...Qe7 leads to an advantage for White after 4.d4 f6 5.Nd3 dxe4 6.Nf4 Qf7 7.Nd2.