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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Rf4 win in 5 half-moves
3 Kf4 win in 7 half-moves
4 Rg1 win in 9 half-moves
5 Rg2 win in 9 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kd3 draw
9 Kd4 draw
10 Ke3 draw
11 Kf3 draw
12 Rg3 draw
13 Rh4 draw
14 Kd5 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves