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

EGTB: win in 8 half-moves

# move score
1 Ka7 win in 7 half-moves
2 Ra7 win in 7 half-moves
3 Kb7 win in 11 half-moves
4 K5b6 draw
5 K6b6 draw
6 Ka4 draw
7 Rg8 draw
8 K5b5 loss in 2 half-moves
9 K6b5 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Rb8 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