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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kc7 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Kd8 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Rb2 win in 1 half-moves
8 Rb4 win in 1 half-moves
9 Rb5 win in 1 half-moves
10 Rb6 win in 1 half-moves
11 Rb7 win in 1 half-moves
12 Rb8 win in 1 half-moves
13 Rc3 win in 1 half-moves
14 Rd3 win in 1 half-moves
15 Re3 win in 1 half-moves
16 Rf3 win in 1 half-moves
17 Rg3 win in 1 half-moves
18 Rh3 draw
19 Ka2 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Kb1 loss in 1 half-moves
22 Rb1 loss in 1 half-moves