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

EGTB: win in 2 half-moves

# move score
1 Rf2 win in 1 half-moves
2 Rh6 win in 1 half-moves
3 K6d6 win in 3 half-moves
4 K7d6 win in 3 half-moves
5 K7d7 win in 3 half-moves
6 K7f7 win in 3 half-moves
7 Kd8 win in 3 half-moves
8 Ke8 win in 3 half-moves
9 Kf8 win in 3 half-moves
10 Rf1 win in 3 half-moves
11 Rf3 win in 3 half-moves
12 Rf7 win in 3 half-moves
13 Rf8 win in 3 half-moves
14 Rg6 win in 5 half-moves
15 K6d7 loss in 2 half-moves
16 K6f7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves