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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Kg2 draw
3 Kg3 draw
4 Kg4 draw
5 Kg5 draw
6 Kg6 draw
7 Kg7 draw
8 Kh2 draw
9 Kh4 draw
10 Kh5 draw
11 Kh7 draw
12 Rc1 draw
13 Rc5 draw
14 Rc6 draw
15 Rc7 draw
16 Rd8 draw
17 Re8 draw
18 Rf8 draw
19 Rh8 draw
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves