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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Ra7 win in 3 half-moves
5 Ka3 win in 5 half-moves
6 Ka4 win in 5 half-moves
7 K4a5 draw
8 K4b5 draw
9 K4c5 draw
10 K6a5 draw
11 K6b5 draw
12 K6c5 draw
13 Kc7 draw
14 Ra1 draw
15 Ra2 draw
16 Ra4 draw
17 Ra5 draw
18 Ra8 draw
19 Kc3 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Ra3 loss in 2 half-moves