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 Kb3 draw
3 Kb4 draw
4 Kb5 draw
5 Kd4 draw
6 Ra5 draw
7 Rb3 draw
8 Rc3 draw
9 Rd3 draw
10 Re3 draw
11 Kc5 loss in 6 half-moves
12 Kd5 loss in 6 half-moves
13 Ra2 loss in 6 half-moves
14 Kc3 loss in 4 half-moves
15 Kd3 loss in 4 half-moves
16 Ra4 loss in 4 half-moves
17 Ra6 loss in 4 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves
22 Ra1 loss in 1 half-moves