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 Kf1 draw
3 Kf3 draw
4 Kg1 draw
5 Kg2 draw
6 Rf6 draw
7 Rg1 draw
8 Rg2 draw
9 Rg3 draw
10 Rg5 draw
11 Ke1 loss in 4 half-moves
12 Ke2 loss in 4 half-moves
13 Ke3 loss in 4 half-moves
14 Kg3 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rd6 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh6 loss in 1 half-moves