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