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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg3 win in 7 half-moves
3 Rg5 win in 9 half-moves
4 Rg7 win in 9 half-moves
5 Rg8 win in 9 half-moves
6 Kf3 draw
7 Kf4 draw
8 Rf1 draw
9 Rg6 draw
10 Rh1 draw
11 K1d2 loss in 2 half-moves
12 K1e2 loss in 2 half-moves
13 K3d2 loss in 2 half-moves
14 K3e2 loss in 2 half-moves
15 Kd1 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 K1f2 loss in 1 half-moves
21 K3f2 loss in 1 half-moves
22 Kf1 loss in 1 half-moves