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

EGTB: win in 2 half-moves

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