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

EGTB: win in 4 half-moves

# move score
1 Kbb7 win in 3 half-moves
2 Kcb7 win in 3 half-moves
3 Kcc7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kd5 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Kbb5 win in 7 half-moves
9 Kcb5 win in 7 half-moves
10 Kcc5 win in 7 half-moves
11 Rc8 win in 7 half-moves
12 Re8 draw
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Ka7 loss in 2 half-moves
16 Kbc5 loss in 2 half-moves
17 Kbc7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves