Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Rc8 win in 1 half-moves
3 Rg3 win in 1 half-moves
4 Rd3 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Ra3 loss in 2 half-moves
7 Rb3 loss in 2 half-moves
8 Rc1 loss in 2 half-moves
9 Rc2 loss in 2 half-moves
10 Rc4 loss in 2 half-moves
11 Rc5 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rh3 loss in 2 half-moves