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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Rg5 win in 5 half-moves
4 Kb7 win in 7 half-moves
5 Re7 win in 7 half-moves
6 Rg8 win in 11 half-moves
7 Rh7 win in 11 half-moves
8 Kc8 win in 15 half-moves
9 Ka7 draw
10 Ka8 draw
11 Kc7 draw
12 Kd7 draw
13 Ke5 draw
14 Ke7 draw
15 Kf5 draw
16 Kf6 draw
17 Rd7 draw
18 Rg1 draw
19 Rg6 draw
20 Kd5 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rb7 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg4 loss in 2 half-moves