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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kcb6 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Rc7 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Ka7 win in 7 half-moves
8 Kc8 win in 7 half-moves
9 Kb8 win in 9 half-moves
10 Ka6 draw
11 Ka8 draw
12 Kb4 draw
13 Kbb6 draw
14 Kc4 draw
15 Kc7 draw
16 Rh6 draw
17 Kd4 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves