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

EGTB: win in 4 half-moves

# move score
1 Rg2 win in 3 half-moves
2 Kh2 draw
3 Kh5 draw
4 Ra7 draw
5 Rg1 draw
6 Rg6 draw
7 Rg8 draw
8 Rh7 draw
9 K3g3 loss in 2 half-moves
10 K3g4 loss in 2 half-moves
11 K4g3 loss in 2 half-moves
12 K4g4 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rg5 loss in 2 half-moves