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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc7 draw
8 Kc8 draw
9 Ke8 draw
10 Kg7 draw
11 Kg8 draw
12 Ra6 draw
13 Rb6 draw
14 Rc6 draw
15 Rg2 draw
16 Rg7 draw
17 Rg8 draw
18 Rh6 draw
19 Kc6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Kf7 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg5 loss in 2 half-moves