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

EGTB: win in 6 half-moves

# move score
1 K4b4 win in 5 half-moves
2 K4b5 win in 5 half-moves
3 Ka3 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 K5b4 draw
6 K5b5 draw
7 Kb6 draw
8 Ra7 draw
9 Ra8 draw
10 Rb6 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re6 loss in 2 half-moves
14 Rf6 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves