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

EGTB: win in 2 half-moves

# move score
1 Kc4 win in 1 half-moves
2 Ra2 win in 3 half-moves
3 Kc1 win in 5 half-moves
4 Kc2 win in 5 half-moves
5 Ke2 win in 5 half-moves
6 Ra1 win in 15 half-moves
7 Ke1 win in 17 half-moves
8 Ra3 win in 21 half-moves
9 Kd2 win in 25 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb4 draw
13 Kb6 draw
14 Kc5 draw
15 Kc6 draw
16 Ra4 draw
17 Ra6 draw
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves