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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kb8 win in 5 half-moves
3 Kc8 win in 5 half-moves
4 Rh7 win in 7 half-moves
5 Ka7 draw
6 Kb7 draw
7 Kc7 draw
8 Kd8 draw
9 Ke7 draw
10 Ke8 draw
11 Rf1 draw
12 Rf2 draw
13 Rf8 draw
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves