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 Ke4 win in 1 half-moves
3 Ke5 win in 1 half-moves
4 Ke6 win in 1 half-moves
5 Kg4 win in 1 half-moves
6 Kg5 win in 1 half-moves
7 Kg6 win in 1 half-moves
8 Re1 win in 1 half-moves
9 Rf4 win in 1 half-moves
10 Rg1 win in 1 half-moves
11 Ka7 draw
12 Kf4 draw
13 Kf6 draw
14 Rc1 draw
15 Rd1 draw
16 Rf2 draw
17 Rf3 draw
18 Rh1 draw
19 Kb8 loss in 2 half-moves
20 Ra1 loss in 1 half-moves
21 Rb1 loss in 1 half-moves