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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Rg4 win in 11 half-moves
4 Kd5 draw
5 Ke5 draw
6 Kf4 draw
7 Kf5 draw
8 Ra6 draw
9 Re6 draw
10 Rf6 draw
11 Rg7 draw
12 Rg8 draw
13 Rh6 draw
14 Kd3 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves