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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Rg6 win in 5 half-moves
3 Rg8 win in 5 half-moves
4 Rg4 win in 7 half-moves
5 Rg5 win in 7 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc7 draw
9 Kd7 draw
10 Kd8 draw
11 Ke5 draw
12 Ke6 draw
13 Ke7 draw
14 Kf5 draw
15 Kf7 draw
16 Kg5 draw
17 Kg6 draw
18 Kg7 draw
19 Ra3 draw
20 Re3 draw
21 Rf3 draw
22 Rh3 draw
23 Rb3 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rd3 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves