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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Re5 win in 5 half-moves
4 Ka6 win in 7 half-moves
5 Kc7 win in 7 half-moves
6 Re6 win in 7 half-moves
7 Ka7 draw
8 Ka8 draw
9 Kb8 draw
10 Kc8 draw
11 Re8 draw
12 Rc7 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rh7 loss in 2 half-moves