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

EGTB: win in 4 half-moves

# move score
1 K5a6 win in 3 half-moves
2 K5b6 win in 3 half-moves
3 K7a6 win in 3 half-moves
4 K7b6 win in 3 half-moves
5 Ka8 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kb8 win in 3 half-moves
9 Rf4 win in 3 half-moves
10 Rf5 win in 3 half-moves
11 Rf7 win in 3 half-moves
12 Rf8 win in 3 half-moves
13 Ra6 win in 5 half-moves
14 Rd6 draw
15 Re6 draw
16 Rf3 draw
17 Rg6 draw
18 Rh6 draw
19 Ka4 loss in 2 half-moves
20 Kb4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves