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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kg6 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Rc8 win in 1 half-moves
7 Rd8 win in 1 half-moves
8 Re7 win in 1 half-moves
9 Rf8 win in 1 half-moves
10 Rg8 win in 1 half-moves
11 Kg7 draw
12 Kh5 draw
13 Kh7 draw
14 Re1 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Kg5 loss in 2 half-moves
19 Re2 loss in 1 half-moves
20 Re6 loss in 1 half-moves
21 Rh8 loss in 1 half-moves