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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Rg1 win in 1 half-moves
4 Re8 draw
5 Rg2 draw
6 Rg7 draw
7 Rh8 draw
8 Kd8 loss in 8 half-moves
9 Kc7 loss in 2 half-moves
10 Kd7 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Rg3 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rg5 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Kb8 loss in 1 half-moves