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 Ke1 draw
3 Ke2 draw
4 Kf2 draw
5 Kf4 draw
6 Kf5 draw
7 Kf6 draw
8 Kg1 draw
9 Kg2 draw
10 Kg4 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Rc1 draw
15 Rc2 draw
16 Rc3 draw
17 Rc7 draw
18 Rd8 draw
19 Re8 draw
20 Rg8 draw
21 Rh8 draw
22 Kg6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves