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

EGTB: win in 14 half-moves

# move score
1 Kb5 win in 13 half-moves
2 Kb6 win in 13 half-moves
3 Kb7 win in 15 half-moves
4 Ka5 win in 17 half-moves
5 Rb7 win in 17 half-moves
6 Rb6 win in 19 half-moves
7 Rb4 win in 23 half-moves
8 Ra8 win in 25 half-moves
9 Rb5 win in 27 half-moves
10 Ka7 win in 29 half-moves
11 Rf8 win in 29 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves