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

EGTB: win in 4 half-moves

# move score
1 K1a2 win in 3 half-moves
2 Ka3 win in 7 half-moves
3 Ka4 win in 7 half-moves
4 K3a2 draw
5 Ra7 draw
6 Ra8 draw
7 K1b2 loss in 2 half-moves
8 K1c2 loss in 2 half-moves
9 K3b2 loss in 2 half-moves
10 K3c2 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves