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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kd4 draw
3 Ke6 draw
4 Kf5 draw
5 Rd4 draw
6 Re4 draw
7 Rf4 draw
8 Kf6 loss in 16 half-moves
9 Ke4 loss in 10 half-moves
10 Rh5 loss in 10 half-moves
11 Kf4 loss in 8 half-moves
12 Rh2 loss in 6 half-moves
13 Rh3 loss in 6 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rh6 loss in 2 half-moves
20 Rh7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves
22 Rh1 loss in 1 half-moves