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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rh1 win in 1 half-moves
3 Kb1 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kc1 win in 3 half-moves
6 Kcd1 win in 3 half-moves
7 Kcd2 win in 3 half-moves
8 Ke2 win in 3 half-moves
9 Ked2 win in 3 half-moves
10 Kf2 win in 3 half-moves
11 Rf2 win in 3 half-moves
12 Rf3 win in 3 half-moves
13 Rf8 win in 3 half-moves
14 Ked1 win in 5 half-moves
15 Rg1 win in 5 half-moves
16 Kb3 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves