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

EGTB: win in 46 half-moves

# move score
1 Kb6 win in 45 half-moves
2 Kb7 win in 45 half-moves
3 Rg5 win in 45 half-moves
4 Kb5 win in 47 half-moves
5 Kd6 win in 47 half-moves
6 Ke6 win in 47 half-moves
7 Rg8 win in 47 half-moves
8 Kd7 win in 49 half-moves
9 Kd8 win in 51 half-moves
10 Ke8 win in 53 half-moves
11 Rh7 win in 53 half-moves
12 Rg6 win in 55 half-moves
13 Ka7 win in 57 half-moves
14 Rg4 win in 57 half-moves
15 Ka5 draw
16 Kf6 draw
17 Kf7 draw
18 Kf8 draw
19 Rf7 draw
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves