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

EGTB: win in 3 half-moves

# move score
1 f7 win in 2 half-moves
2 Ra8 win in 7 half-moves
3 Rb8 win in 7 half-moves
4 Rc1 win in 7 half-moves
5 Rc7 win in 7 half-moves
6 Rd8 win in 7 half-moves
7 Rc5 win in 9 half-moves
8 Rc6 win in 9 half-moves
9 Re8 win in 11 half-moves
10 Rf8 loss in 10 half-moves
11 Rc2 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves