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

EGTB: win in 40 half-moves

# move score
1 K8c7 win in 39 half-moves
2 Kc6 win in 39 half-moves
3 K7c7 win in 43 half-moves
4 K8a7 win in 43 half-moves
5 Kb6 win in 43 half-moves
6 Rc7 win in 43 half-moves
7 K8a8 win in 45 half-moves
8 Ka6 win in 45 half-moves
9 Rc6 win in 45 half-moves
10 Rd8 win in 45 half-moves
11 K7a7 win in 47 half-moves
12 K7a8 win in 47 half-moves
13 Rc4 win in 47 half-moves
14 Rc5 win in 47 half-moves
15 Re8 win in 47 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves