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

EGTB: win in 52 half-moves

# move score
1 Rg8 win in 51 half-moves
2 Rc7 win in 55 half-moves
3 Rg1 win in 55 half-moves
4 Rg2 win in 55 half-moves
5 Kb7 draw
6 Rg3 draw
7 Kb8 loss in 4 half-moves
8 Ke8 loss in 4 half-moves
9 Ra7 loss in 4 half-moves
10 Rb7 loss in 4 half-moves
11 Rh7 loss in 4 half-moves
12 Kcc7 loss in 2 half-moves
13 Kcd7 loss in 2 half-moves
14 Kdc7 loss in 2 half-moves
15 Kdd7 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves