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 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kd2 draw
6 Kd3 draw
7 Ra3 draw
8 Ra5 draw
9 Rb4 draw
10 Rc4 draw
11 Rd4 draw
12 Re4 draw
13 Kc2 loss in 12 half-moves
14 Ra6 loss in 12 half-moves
15 Ra8 loss in 12 half-moves
16 Kc4 loss in 8 half-moves
17 Kd4 loss in 4 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Ra7 loss in 1 half-moves