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

EGTB: win in 6 half-moves

# move score
1 Kb5 win in 5 half-moves
2 Kc5 win in 5 half-moves
3 Kcb6 win in 5 half-moves
4 Kcc7 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Kd7 win in 7 half-moves
7 Kbb6 draw
8 Rc8 draw
9 Ka6 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kbc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves