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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kc7 draw
5 Kcc5 draw
6 Kcd6 draw
7 Kd7 draw
8 Kdc5 draw
9 Ke5 draw
10 Ra6 draw
11 Ra8 draw
12 Rb5 draw
13 Rc5 draw
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Kdd6 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra7 loss in 2 half-moves