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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 Ka4 win in 3 half-moves
4 Kb4 win in 3 half-moves
5 Ka2 draw
6 Ka6 draw
7 Kb7 draw
8 Kb8 draw
9 Rb8 draw
10 Rf8 draw
11 Rh8 draw
12 Kb2 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd8 loss in 2 half-moves
16 Re8 loss in 2 half-moves