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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kd5 draw
5 Ke3 draw
6 Ke4 draw
7 Ke5 draw
8 Ra3 draw
9 Rf5 draw
10 Rh5 draw
11 Kc3 loss in 4 half-moves
12 Kd3 loss in 4 half-moves
13 Ra1 loss in 4 half-moves
14 Ra4 loss in 4 half-moves
15 Ra6 loss in 4 half-moves
16 Ra7 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Ra2 loss in 1 half-moves