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

EGTB: win in 4 half-moves

# move score
1 K5b5 win in 3 half-moves
2 K6b6 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Kc4 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 K5d5 win in 7 half-moves
8 K5d6 win in 7 half-moves
9 Ra5 win in 7 half-moves
10 K6d6 win in 13 half-moves
11 Ra8 win in 13 half-moves
12 K5b6 draw
13 Ra3 draw
14 K6b5 loss in 2 half-moves
15 K6d5 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra7 loss in 2 half-moves