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 Kc5 draw
3 Kd5 draw
4 Kg5 draw
5 Kh5 draw
6 Ra7 draw
7 Rc8 draw
8 Re7 draw
9 Rb7 loss in 2 half-moves
10 Rf7 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Kb6 loss in 1 half-moves
14 Kb7 loss in 1 half-moves
15 Kd6 loss in 1 half-moves
16 Kd7 loss in 1 half-moves
17 Kg3 loss in 1 half-moves
18 Kg4 loss in 1 half-moves
19 Kh3 loss in 1 half-moves
20 Rd7 loss in 1 half-moves