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 Kd7 win in 3 half-moves
3 Kbb5 win in 5 half-moves
4 Kcb5 win in 5 half-moves
5 Kcc5 win in 5 half-moves
6 Kd5 win in 5 half-moves
7 Kd6 win in 5 half-moves
8 Rc8 win in 5 half-moves
9 Rd8 win in 5 half-moves
10 Re8 win in 9 half-moves
11 Rf8 win in 9 half-moves
12 Rh8 win in 9 half-moves
13 Kcb7 draw
14 Kcc7 draw
15 Rb7 draw
16 Rg8 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 Ra8 loss in 2 half-moves