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

EGTB: win in 36 half-moves

# move score
1 Kc4 win in 35 half-moves
2 Kb4 win in 39 half-moves
3 Kc6 win in 39 half-moves
4 Kb6 win in 43 half-moves
5 Kb7 win in 47 half-moves
6 Ra1 win in 47 half-moves
7 Ra2 win in 47 half-moves
8 Ka4 win in 49 half-moves
9 Ka2 draw
10 Kb2 draw
11 Kb8 draw
12 Kc2 draw
13 Kc3 draw
14 Kc8 draw
15 Ra4 draw
16 Ra7 draw
17 Ra8 draw
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves