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 Ka8 win in 1 half-moves
3 Ka7 draw
4 Kc6 loss in 12 half-moves
5 Rg8 loss in 12 half-moves
6 Rf7 loss in 10 half-moves
7 Rh7 loss in 10 half-moves
8 Rg6 loss in 8 half-moves
9 Kb8 loss in 6 half-moves
10 Kc8 loss in 6 half-moves
11 Kc7 loss in 4 half-moves
12 Rg5 loss in 4 half-moves
13 Kb6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg1 loss in 1 half-moves