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 Kb4 win in 1 half-moves
3 Ka7 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 K5b6 draw
6 K6b6 draw
7 Ra7 draw
8 Rb8 draw
9 Rg8 draw
10 K5b5 loss in 2 half-moves
11 K6b5 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves