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

EGTB: win in 50 half-moves

# move score
1 K8b7 win in 49 half-moves
2 Kb5 win in 51 half-moves
3 K6b7 win in 53 half-moves
4 K8a7 win in 53 half-moves
5 Ka5 win in 53 half-moves
6 Kb6 win in 53 half-moves
7 Kb8 win in 53 half-moves
8 Rb8 win in 53 half-moves
9 Rc1 win in 53 half-moves
10 Rh8 win in 53 half-moves
11 K6a7 win in 55 half-moves
12 Rc2 win in 55 half-moves
13 Rc3 win in 55 half-moves
14 Rc7 win in 55 half-moves
15 Rd8 win in 57 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves