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