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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ra6 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Ka1 draw
6 Kab2 draw
7 Kc3 draw
8 Ra5 draw
9 Ka4 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kbb2 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Ra4 loss in 2 half-moves