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 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 Ra8 win in 9 half-moves
8 Ka6 draw
9 Ka8 draw
10 Kab6 draw
11 Kb4 draw
12 Kb7 draw
13 Kb8 draw
14 Kc4 draw
15 Kc6 draw
16 Kd4 draw
17 Re8 draw
18 Rf8 draw
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves