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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kf3 draw
3 Kg3 draw
4 Kh3 draw
5 Rg3 draw
6 Rh4 draw
7 Kf1 loss in 4 half-moves
8 Kf2 loss in 4 half-moves
9 Kg1 loss in 4 half-moves
10 Kh1 loss in 4 half-moves
11 Kh2 loss in 4 half-moves
12 Ra4 loss in 4 half-moves
13 Rc4 loss in 4 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rb4 loss in 1 half-moves