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

EGTB: win in 10 half-moves

# move score
1 Rg3 win in 9 half-moves
2 Kf6 draw
3 Kf8 draw
4 Kfg6 draw
5 Kfg7 draw
6 Kg5 draw
7 Kg8 draw
8 Kh5 draw
9 Kh7 draw
10 Khg6 draw
11 Khg7 draw
12 Ra3 draw
13 Rb3 draw
14 Rd3 draw
15 Re1 draw
16 Re2 draw
17 Re4 draw
18 Re8 draw
19 Rf3 draw
20 Rh3 draw
21 Ke6 loss in 2 half-moves
22 Ke7 loss in 2 half-moves
23 Ke8 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves