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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Ke8 win in 3 half-moves
4 Re7 win in 3 half-moves
5 Kc6 win in 7 half-moves
6 Kd6 win in 7 half-moves
7 Rf8 win in 7 half-moves
8 Ka6 draw
9 Ka8 draw
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Kc7 draw
14 Kc8 draw
15 Kd8 draw
16 Rf1 draw
17 Rf2 draw
18 Rf4 draw
19 Rf5 draw
20 Rf6 draw
21 Rg7 draw
22 Rh7 draw
23 Rf3 loss in 2 half-moves