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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kc6 draw
3 Kd6 draw
4 Kdd8 draw
5 Ke6 draw
6 Ke8 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Re5 draw
12 Re6 draw
13 Rg7 draw
14 Rh7 draw
15 Kb8 loss in 1 half-moves
16 Kcc7 loss in 1 half-moves
17 Kcd8 loss in 1 half-moves
18 Kdc7 loss in 1 half-moves
19 Re8 loss in 1 half-moves
20 Rf7 loss in 1 half-moves