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

EGTB: win in 4 half-moves

# move score
1 Kc6 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Ke6 win in 3 half-moves
4 Rh7 win in 5 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kc5 draw
8 Kc7 draw
9 Kd7 draw
10 Kd8 draw
11 Ke5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh6 draw
15 Rh8 draw
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh4 loss in 2 half-moves