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

EGTB: win in 6 half-moves

# move score
1 Rf1 win in 5 half-moves
2 K1d1 draw
3 K1f1 draw
4 K2d1 draw
5 K2d2 draw
6 K2f1 draw
7 K2f2 draw
8 Ke3 draw
9 Kf3 draw
10 Rg1 draw
11 Rh2 draw
12 K1d2 loss in 2 half-moves
13 K1f2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rh4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves