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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rg6 win in 5 half-moves
4 Rg8 win in 13 half-moves
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rg4 draw
9 Rh1 draw
10 Kb5 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kcc5 loss in 2 half-moves
14 Kcc7 loss in 2 half-moves
15 Kcd5 loss in 2 half-moves
16 Kcd7 loss in 2 half-moves
17 Kdc5 loss in 2 half-moves
18 Kdc7 loss in 2 half-moves
19 Kdd5 loss in 2 half-moves
20 Kdd7 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Ke7 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rg3 loss in 2 half-moves