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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf7 draw
3 Kg1 draw
4 Kg2 draw
5 Kg7 draw
6 Kg8 draw
7 Kh2 draw
8 Ra3 draw
9 Rf3 draw
10 Rg1 draw
11 Rg2 draw
12 Rg5 draw
13 Rg8 draw
14 Rh3 draw
15 Ke7 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves