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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 K2g3 draw
3 K2h3 draw
4 K4g3 draw
5 K4h3 draw
6 Kg1 draw
7 Kg5 draw
8 Kh1 draw
9 Kh5 draw
10 Rb7 draw
11 Rg2 draw
12 Rg3 draw
13 Rg6 draw
14 Rg8 draw
15 Rh7 draw
16 Kg2 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves