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

EGTB: win in 42 half-moves

# move score
1 K3b4 win in 41 half-moves
2 K4b3 win in 41 half-moves
3 K4b4 win in 41 half-moves
4 Kb5 win in 41 half-moves
5 K3b3 win in 43 half-moves
6 Kb2 win in 45 half-moves
7 Ka5 win in 47 half-moves
8 Ra8 win in 47 half-moves
9 Rd7 win in 47 half-moves
10 Ka2 win in 49 half-moves
11 Ra6 win in 49 half-moves
12 Rb7 win in 49 half-moves
13 Rc7 win in 49 half-moves
14 Re7 win in 51 half-moves
15 Rf7 win in 51 half-moves
16 Ra5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves