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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 K3g4 draw
3 K3h4 draw
4 K5g4 draw
5 K5h4 draw
6 Kg2 draw
7 Kg3 draw
8 Kg5 draw
9 Kg6 draw
10 Kh2 draw
11 Kh6 draw
12 Ra1 draw
13 Ra6 draw
14 Ra8 draw
15 Rb7 draw
16 Rf7 draw
17 Rh7 draw
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves