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

EGTB: win in 4 half-moves

# move score
1 K6b6 win in 3 half-moves
2 K6b7 win in 3 half-moves
3 K7b6 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Ra5 win in 3 half-moves
7 Rb6 win in 3 half-moves
8 Kc5 win in 5 half-moves
9 Kc8 win in 7 half-moves
10 Ra7 win in 7 half-moves
11 Ra1 win in 11 half-moves
12 Ra2 win in 11 half-moves
13 Ra3 win in 11 half-moves
14 K7b7 draw
15 Ra4 draw
16 K6d6 loss in 2 half-moves
17 K6d7 loss in 2 half-moves
18 K7d6 loss in 2 half-moves
19 K7d7 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Kd8 loss in 2 half-moves
22 Ra8 loss in 2 half-moves