Smith-Morra Gambit
The Smith–Morra Gambit (or simply Morra Gambit) is an opening gambit against the Sicilian Defence distinguished by the moves:
1. e4 c5
2. d4 cxd4
3. c3
White sacrifices a pawn to develop quickly and create attacking chances. In exchange for the gambit pawn, White has a piece developed after 4.Nxc3 and a pawn in the center, while Black has an extra pawn and a central pawn majority. The plan for White is straightforward and consists of placing the bishop on c4 to attack the f7-square and controlling both the c- and d-files with rooks, taking advantage of the fact that Black can hardly find a suitable place to post their queen.
The Smith–Morra is uncommon in grandmaster games, but is popular at club level. It is named after Pierre Morra (1900–1969) from France and Ken Smith (1930–1999) of the Dallas Chess Club. Hence in Europe the name Morra gambit is preferred: names like Tartakower gambit and Matulovic gambit have disappeared.
Morra published a booklet and several articles about the Smith–Morra around 1950. Smith wrote a total of nine books and forty-nine articles about the gambit. When Smith participated in an international tournament against several top grandmasters in San Antonio in 1972, he used the opening three times, against Donald Byrne, Larry Evans and Henrique Mecking, but lost all three games.
| Opening Name | Chess Notation | MICOS Code | MICOS CAP |
|---|---|---|---|
| Smith-Morra Gambit | 1.e4 c5 2.d4 | B01.033.SI | Explore ▶ |
| Smith-Morra Gambit: Center Game | 1.e4 c5 2.d4 cxd4 | B01.034.SI | Explore ▶ |
| Smith-Morra Gambit: 3.c3 | 1.e4 c5 2.d4 cxd4 3.c3 | B01.035.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Push Defence | 1.e4 c5 2.d4 cxd4 3.c3 d3 | B01.036.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Dubois Attack | 1.e4 c5 2.d4 cxd4 3.c3 d3 4.c4 | B01.037.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Scandinavian Formation | 1.e4 c5 2.d4 cxd4 3.c3 d5 | B01.038.SI | Explore ▶ |
| Smith-Morra Gambit Accepted | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 | B01.039.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Danish Attack | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nf3 | B01.040.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Chicago Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 d6 5.Bc4 e6 6.Nf3 Nf6 7.0-0 a6 | B01.041.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Taimanov Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Bc4 a6 6.Nf3 Ne7 | B01.042.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Caro-Kann Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 a6 | B01.043.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Finegold Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 d6 6.Bc4 a6 7.0-0 Be7 8.Qe2 Nf6 | B01.044.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Fianchetto Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 e6 5.Nf3 g6 | B01.045.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Classical Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 a6 7.0-0 Nf6 | B01.046.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Scheveningen Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 | B01.047.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Chicago Defence 9...Ra7 | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 d6 6.Bc4 e6 7.0-0 a6 8.Qe2 b5 9.Bb3 Ra7 | B01.048.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Paulsen Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 | B01.049.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Morphy's Deferred Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.0-0 b5 8.Bb3 Bc5 | B01.050.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Larsen Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6 7.0-0 Qc7 8.Qe2 Bd6 | B01.051.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Pin Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bb4 | B01.052.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Morphy's Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Bc5 | B01.053.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Sozin Formation | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 d6 7.0-0 a6 8.Qe2 b5 | B01.054.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Siberian Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Qc7 | B01.055.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Siberian Trap | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 Qc7 7.Qe2 Nf6 8.0-0 Ng4 | B01.056.SI | Explore ▶ |
| Smith-Morra Gambit Accepted: Fianchetto Defence | 1.e4 c5 2.d4 cxd4 3.c3 dxc3 4.Nxc3 Nc6 5.Nf3 g6 | B01.057.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Center Formation | 1.e4 c5 2.d4 cxd4 3.c3 e5 | B01.058.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Alapin Formation | 1.e4 c5 2.d4 cxd4 3.c3 Nf6 | B01.059.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Wing Formation | 1.e4 c5 2.d4 cxd4 3.c3 Qa5 | B01.060.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Halasz Gambit | 1.e4 c5 2.d4 cxd4 3.f4 | B01.061.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Morphy Gambit | 1.e4 c5 2.d4 cxd4 3.Nf3 | B01.062.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Morphy Gambit - Andreaschek Gambit | 1.e4 c5 2.d4 cxd4 3.Nf3 e5 4.c3 | B01.063.SI | Explore ▶ |
| Smith-Morra Gambit Deferred | 1.e4 c5 2.d4 cxd4 3.Nf3 e6 4.c3 | B01.064.SI | Explore ▶ |
| Smith-Morra Gambit Declined: Coles Gambit | 1.e4 c5 2.d4 cxd4 3.Qxd4 Nc6 4.Qd1 Nf6 5.Bc4 | B01.065.SI | Explore ▶ |
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