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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb7 draw
3 Ra8 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rg8 draw
8 Rh8 draw
9 Ka6 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Ka5 loss in 1 half-moves
16 Kc5 loss in 1 half-moves