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 Kb3 draw
3 Kb4 draw
4 Kc4 draw
5 Kd3 draw
6 Rc4 draw
7 Rh2 draw
8 Rh3 draw
9 Rh5 draw
10 Rh1 loss in 6 half-moves
11 Kb2 loss in 4 half-moves
12 Kc2 loss in 4 half-moves
13 Kd2 loss in 4 half-moves
14 Kd4 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves