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 Kd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Re6 win in 3 half-moves
6 Re8 win in 3 half-moves
7 Re7 win in 5 half-moves
8 Kd8 draw
9 Kb7 loss in 4 half-moves
10 Kb8 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Rf5 loss in 4 half-moves
13 Rh5 loss in 4 half-moves
14 Ra5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 1 half-moves
22 Rg5 loss in 1 half-moves