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

EGTB: win in 6 half-moves

# move score
1 Ka3 win in 5 half-moves
2 Kb5 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Ka1 draw
5 Kb1 draw
6 Kb3 draw
7 Kb7 draw
8 Kc1 draw
9 Kc2 draw
10 Kc3 draw
11 Kc5 draw
12 Ra1 draw
13 Ra3 draw
14 Ra4 draw
15 Ra6 draw
16 Ra8 draw
17 Kc7 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Kd7 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves