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 Rh8 win in 3 half-moves
3 Kf5 win in 5 half-moves
4 Kg5 win in 5 half-moves
5 Kh5 win in 5 half-moves
6 Rc3 win in 5 half-moves
7 Rc4 win in 5 half-moves
8 Rc5 win in 5 half-moves
9 Kf3 draw
10 Kf4 draw
11 Kg1 draw
12 Kg2 draw
13 Kg3 draw
14 Kh2 draw
15 Kh3 draw
16 Kh4 draw
17 Rc6 draw
18 Rc7 draw
19 Rd8 draw
20 Re8 draw
21 Rf8 draw
22 Ra8 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rc2 loss in 2 half-moves