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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K7b6 win in 3 half-moves
3 K7b7 win in 3 half-moves
4 K7d6 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Ra5 win in 3 half-moves
9 Ra8 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 K6d6 win in 9 half-moves
12 K6d7 win in 9 half-moves
13 K7d7 win in 9 half-moves
14 K6b6 draw
15 Kc5 draw
16 Kc8 draw
17 Ra3 draw
18 Ra4 draw
19 Ra6 draw
20 Kd5 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves