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

EGTB: win in 4 half-moves

# move score
1 Kg1 win in 3 half-moves
2 Kg3 win in 3 half-moves
3 Kh1 win in 3 half-moves
4 Kh2 win in 3 half-moves
5 Kh3 win in 3 half-moves
6 Kgf1 draw
7 Kgf3 draw
8 Rf1 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Rf8 draw
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Kef1 loss in 2 half-moves
19 Kef3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves