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 Kg3 win in 1 half-moves
3 Kh3 win in 1 half-moves
4 Kb6 draw
5 Kg4 draw
6 Kg5 draw
7 Kh5 draw
8 Rb7 draw
9 Rg7 draw
10 Rh7 draw
11 Ka5 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Kb7 loss in 1 half-moves