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