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

EGTB: win in 10 half-moves

# move score
1 Rh7 win in 9 half-moves
2 Rh8 win in 9 half-moves
3 Rc4 win in 11 half-moves
4 Rd7 win in 11 half-moves
5 Rd8 win in 11 half-moves
6 Ra7 win in 13 half-moves
7 Ra8 win in 13 half-moves
8 Rb7 win in 13 half-moves
9 Rb8 win in 13 half-moves
10 Rc5 win in 13 half-moves
11 Rc6 win in 13 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves