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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 K3a2 win in 5 half-moves
3 K3b2 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 K1b2 win in 9 half-moves
7 Kb1 win in 11 half-moves
8 K1a2 win in 13 half-moves
9 Ka4 draw
10 Kb4 draw
11 Rc8 draw
12 Rg8 draw
13 Rh8 draw
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves