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

EGTB: win in 4 half-moves

# move score
1 Rf4 win in 3 half-moves
2 Rh2 win in 3 half-moves
3 K3f4 win in 5 half-moves
4 K3f3 draw
5 K4f4 draw
6 Ke2 draw
7 Kf2 draw
8 Rg4 draw
9 Rh1 draw
10 Rh3 draw
11 Rh7 draw
12 Rh8 draw
13 K3d3 loss in 2 half-moves
14 K3d4 loss in 2 half-moves
15 K4d3 loss in 2 half-moves
16 K4d4 loss in 2 half-moves
17 K4f3 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Kf5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves
23 Rh6 loss in 2 half-moves