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 Kb6 win in 1 half-moves
3 Re5 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Re7 win in 1 half-moves
6 Rc8 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 Kb8 draw
9 Rb8 draw
10 Re2 draw
11 Rh8 draw
12 K6a7 loss in 2 half-moves
13 K8a7 loss in 2 half-moves
14 Ka5 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 K6b7 loss in 1 half-moves
21 K8b7 loss in 1 half-moves