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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kdd8 win in 3 half-moves
4 Ke6 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Rf6 win in 3 half-moves
7 Kb7 win in 5 half-moves
8 Ke7 win in 5 half-moves
9 Kc6 draw
10 Kcc7 draw
11 Kcd8 draw
12 Kdc7 draw
13 Re7 draw
14 Rf4 draw
15 Rf5 draw
16 Rf8 draw
17 Rg7 draw
18 Rh7 draw
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves