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