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 Rd8 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Kb7 draw
5 Kb8 draw
6 Rb8 draw
7 Rc8 draw
8 Rg8 draw
9 Rh8 draw
10 Ka6 loss in 1 half-moves
11 Kg4 loss in 1 half-moves
12 Kg5 loss in 1 half-moves
13 Kg6 loss in 1 half-moves
14 Kh4 loss in 1 half-moves
15 Kh6 loss in 1 half-moves
16 Re8 loss in 1 half-moves