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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kd3 draw
3 Kd4 draw
4 Ke5 draw
5 Kf3 draw
6 Kf4 draw
7 Rd3 draw
8 Re3 draw
9 Rf3 draw
10 Rh2 draw
11 Kf5 loss in 10 half-moves
12 Rh4 loss in 10 half-moves
13 Ke3 loss in 8 half-moves
14 Kd5 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rh5 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