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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 K6b6 draw
4 K6b7 draw
5 K7b6 draw
6 K7b7 draw
7 Rf8 draw
8 Rg8 draw
9 Rh8 draw
10 Kb5 loss in 1 half-moves
11 Kb8 loss in 1 half-moves
12 Rb8 loss in 1 half-moves
13 Rc8 loss in 1 half-moves
14 Re8 loss in 1 half-moves