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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 K6c5 win in 3 half-moves
4 K6c6 win in 3 half-moves
5 Ra6 win in 3 half-moves
6 K5c5 draw
7 K6a6 draw
8 Ka7 draw
9 Ra7 draw
10 K5a6 loss in 2 half-moves
11 K5c6 loss in 2 half-moves
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra8 loss in 2 half-moves