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 Kcb8 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kd8 win in 3 half-moves
5 Ra8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Ka6 win in 7 half-moves
8 Ka7 win in 7 half-moves
9 Ka8 win in 7 half-moves
10 Kbb6 win in 7 half-moves
11 Kbc6 win in 7 half-moves
12 Kd7 win in 7 half-moves
13 Rb8 win in 7 half-moves
14 Kbb8 draw
15 Kcc6 draw
16 Re8 draw
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves