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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kc5 win in 1 half-moves
3 Ra1 win in 1 half-moves
4 Ra2 win in 1 half-moves
5 Ra3 win in 1 half-moves
6 Ra4 win in 1 half-moves
7 Rb7 win in 1 half-moves
8 Rd7 win in 1 half-moves
9 Re7 win in 1 half-moves
10 Rf7 win in 1 half-moves
11 Rh7 win in 1 half-moves
12 Kab7 draw
13 Kc7 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kcb7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Ra5 loss in 1 half-moves
21 Ra6 loss in 1 half-moves
22 Rc7 loss in 1 half-moves
23 Rg7 loss in 1 half-moves