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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Ra7 win in 9 half-moves
5 Kb8 win in 13 half-moves
6 Ka5 win in 15 half-moves
7 Ka3 draw
8 Ka6 draw
9 Ka7 draw
10 Kb6 draw
11 Kc6 draw
12 Kc7 draw
13 Kc8 draw
14 Rb8 draw
15 Rc8 draw
16 Rd8 draw
17 Rh8 draw
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves