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

EGTB: win in 4 half-moves

# move score
1 Kab6 win in 3 half-moves
2 Kab7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Kc7 win in 7 half-moves
7 Kd6 win in 7 half-moves
8 Kd7 win in 7 half-moves
9 Kb5 win in 9 half-moves
10 Kc5 win in 9 half-moves
11 Kcb6 win in 9 half-moves
12 Kd5 win in 11 half-moves
13 Ka6 draw
14 Kcb7 draw
15 Rc8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves