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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 K3b3 draw
3 Ra5 draw
4 Ra6 draw
5 Ra7 draw
6 Rf8 draw
7 Rg8 draw
8 Rh8 draw
9 K2b3 loss in 2 half-moves
10 Ka1 loss in 2 half-moves
11 Kb1 loss in 2 half-moves
12 K2b2 loss in 1 half-moves
13 K3b2 loss in 1 half-moves
14 Kb4 loss in 1 half-moves
15 Ra4 loss in 1 half-moves
16 Rb8 loss in 1 half-moves
17 Rc8 loss in 1 half-moves
18 Rd8 loss in 1 half-moves
19 Re8 loss in 1 half-moves