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 Rg6 win in 5 half-moves
3 Rg8 win in 5 half-moves
4 Rc2 draw
5 Rd2 draw
6 Re2 draw
7 Rg3 draw
8 Rg4 draw
9 Rg7 draw
10 Rh2 draw
11 K6b7 loss in 2 half-moves
12 K6c7 loss in 2 half-moves
13 K6d7 loss in 2 half-moves
14 K8b7 loss in 2 half-moves
15 K8c7 loss in 2 half-moves
16 K8d7 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kb8 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Kd8 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg1 loss in 2 half-moves