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

EGTB: win in 4 half-moves

# move score
1 K7b7 win in 3 half-moves
2 K7b8 win in 3 half-moves
3 K7d8 win in 3 half-moves
4 K8b7 win in 3 half-moves
5 K8b8 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Rf6 win in 5 half-moves
9 K7d7 draw
10 K8d7 draw
11 K8d8 draw
12 Kc6 draw
13 Re7 draw
14 Rf4 draw
15 Rf5 draw
16 Rf8 draw
17 Rg7 draw
18 Rh7 draw
19 Rd7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves