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 Rg6 win in 5 half-moves
3 Rg7 win in 5 half-moves
4 Kd6 win in 7 half-moves
5 Kd5 win in 9 half-moves
6 Kh5 win in 11 half-moves
7 Kg5 win in 15 half-moves
8 Kd7 win in 17 half-moves
9 Kc7 win in 19 half-moves
10 Kb5 draw
11 Kb6 draw
12 Kb7 draw
13 Kc5 draw
14 Kg3 draw
15 Kg4 draw
16 Kh3 draw
17 Ra8 draw
18 Rc8 draw
19 Rf8 draw
20 Rg3 draw
21 Rg4 draw
22 Rh8 draw
23 Rb8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rg2 loss in 2 half-moves