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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Ra7 win in 3 half-moves
4 Ra8 win in 3 half-moves
5 Ra6 win in 5 half-moves
6 Rh5 win in 5 half-moves
7 Ke7 draw
8 Ke8 draw
9 Kf7 draw
10 Kfg7 draw
11 Kfg8 draw
12 Kh8 draw
13 Khg7 draw
14 Khg8 draw
15 Ra3 draw
16 Ra4 draw
17 Rb5 draw
18 Rc5 draw
19 Rd5 draw
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rg5 loss in 2 half-moves