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

EGTB: win in 12 half-moves

# move score
1 Kb7 win in 11 half-moves
2 Kb6 win in 13 half-moves
3 Kb8 win in 15 half-moves
4 Kc6 draw
5 Kcc8 draw
6 Kdc8 draw
7 Ke8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Ra7 draw
12 Rb8 draw
13 Rc8 draw
14 Kcd7 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kdd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves