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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Rg6 win in 3 half-moves
5 Kf6 win in 5 half-moves
6 Rg7 win in 5 half-moves
7 Ke6 win in 15 half-moves
8 Re8 win in 15 half-moves
9 Kb8 draw
10 Kd5 draw
11 Kd6 draw
12 Kd8 draw
13 Kf4 draw
14 Kf5 draw
15 Rf8 draw
16 Rg4 draw
17 Rg5 draw
18 Rh8 draw
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rd8 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves