← All Openings
B004 plies · white to move
Rat Defense: Antal Defense
The Rat Defense: Antal Defense is a chess opening classified under ECO code B00 in the Semi-Open Games family, where Black responds to 1.e4 with something other than 1...e5, including the Sicilian Defense, Caro-Kann, and Pirc. It is reached after 2 moves: 1. e4 d6 2. d4 Nd7. The resulting position leaves white to move.
1
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Resulting Position
Moves
1. e4 d6 2. d4 Nd7
Resulting Position (FEN)
r1bqkbnr/pppnpppp/3p4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 31
2
3
4
5
6
7
8h
g
f
e
d
c
b
a
Resulting Position