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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 K5b4 win in 9 half-moves
4 K4b4 draw
5 K4b5 draw
6 K5b5 draw
7 Ka6 draw
8 Kb6 draw
9 Rb8 draw
10 Rc8 draw
11 Rg8 draw
12 Rh8 draw
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves