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

EGTB: win in 6 half-moves

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