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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 K7b7 draw
4 K8b7 draw
5 K8b8 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Rg1 draw
10 Rg2 draw
11 Rg7 draw
12 Rh8 draw
13 K7b8 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rc8 loss in 1 half-moves
17 Rg3 loss in 1 half-moves
18 Rg5 loss in 1 half-moves
19 Rg6 loss in 1 half-moves