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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Ra6 win in 11 half-moves
5 Kab4 draw
6 Kab5 draw
7 Kab6 draw
8 Kcb4 draw
9 Kcb5 draw
10 Kcb6 draw
11 Rb6 draw
12 Rc7 draw
13 Rc8 draw
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves