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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Re7 draw
6 K4f4 loss in 2 half-moves
7 K4f5 loss in 2 half-moves
8 K4h4 loss in 2 half-moves
9 K4h5 loss in 2 half-moves
10 K5f4 loss in 2 half-moves
11 K5f5 loss in 2 half-moves
12 K5h4 loss in 2 half-moves
13 K5h5 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Kh6 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh7 loss in 2 half-moves