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

EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Kb5 win in 5 half-moves
3 Ra2 win in 5 half-moves
4 Kc6 win in 7 half-moves
5 Ra6 win in 9 half-moves
6 Rb3 win in 9 half-moves
7 Ka5 win in 11 half-moves
8 Ka6 win in 11 half-moves
9 Ka7 draw
10 Kb2 draw
11 Kb4 draw
12 Kb7 draw
13 Kc2 draw
14 Kc4 draw
15 Kc5 draw
16 Kc7 draw
17 Kd2 draw
18 Ra1 draw
19 Ra7 draw
20 Ra8 draw
21 Kd3 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves