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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke3 draw
6 Rg1 draw
7 Rg3 draw
8 Rg2 loss in 12 half-moves
9 Ke1 loss in 4 half-moves
10 Kf1 loss in 4 half-moves
11 Kf2 loss in 4 half-moves
12 Rf7 loss in 4 half-moves
13 Kf3 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Ra7 loss in 1 half-moves
18 Rc7 loss in 1 half-moves
19 Rd7 loss in 1 half-moves
20 Re7 loss in 1 half-moves
21 Rg5 loss in 1 half-moves
22 Rg6 loss in 1 half-moves