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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Re8 win in 5 half-moves
4 Kd4 draw
5 Kd5 draw
6 Kd6 draw
7 Ke4 draw
8 Ke6 draw
9 Kf1 draw
10 Kf2 draw
11 Kf4 draw
12 Kf5 draw
13 Kf6 draw
14 Kg2 draw
15 Kh1 draw
16 Kh2 draw
17 Rc4 draw
18 Rc5 draw
19 Rc6 draw
20 Rc7 draw
21 Rd8 draw
22 Rh8 draw
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rc3 loss in 2 half-moves