Caro-Kann Defense: Martian Gambit

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6

Caro-Kann Defense: Martian Gambit after 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6 87654321abcdefgh

The Caro-Kann Defense: Martian Gambit is a chess opening classified as ECO B18, reached after 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6. It is a line of the Caro-Kann Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 58 times by this move order. White won 72%, 0% were drawn and Black won 28%. The most popular continuation is 7… fxe6 (86% of games).

Engine evaluation: −0.91 (Stockfish, depth 40; best line 7… fxe6 8. Bd3 Bxd3 9. Qxd3 Qa5+ 10. Bd2)

ECO
B18
Moves
13 plies
FEN
rn1qkbnr/pp2ppp1/2p1N1bp/8/3P4/5N2/PPP2PPP/R1BQKB1R b KQkq - 1 7
PGN
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-1499475%25%
1500-19994367%33%
2000+1191%
All5872%28%

Most played moves

MoveGamesWhite / draw / Black
7… fxe650 (86%)68%32%
7… Qa5+3 (5%)100%
7… Qd61 (2%)100%
7… Qc81 (2%)100%
7… Qd51 (2%)100%
7… f61 (2%)100%
7… Qb61 (2%)100%

Master games

4 over-the-board games are classified under this line (White 75%, draw 0%, Black 25%). The strongest:

Search all games of the Caro-Kann Defense: Martian Gambit and its sub-variations

Highest-rated Lichess games

Comes from

Caro-Kann Defense: Classical Variation (4. Nxe4 Bf5) 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5

More Caro-Kann Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.