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

EGTB: win in 4 half-moves

# move score
1 Kcb6 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Kc5 win in 5 half-moves
4 Ka7 win in 7 half-moves
5 Ka8 win in 7 half-moves
6 Kb8 win in 7 half-moves
7 Kbc7 win in 7 half-moves
8 Kcc7 win in 7 half-moves
9 Rb8 win in 7 half-moves
10 Ka6 draw
11 Kb5 draw
12 Kbb6 draw
13 Rc7 draw
14 Rh8 draw
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Rd8 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