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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rb6 win in 5 half-moves
3 Rb7 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Kff8 draw
9 Kfg7 draw
10 Kgf8 draw
11 Kgg7 draw
12 Kh7 draw
13 Kh8 draw
14 Ra1 draw
15 Rb2 draw
16 Rc1 draw
17 Rd1 draw
18 Rf1 draw
19 Kf6 loss in 2 half-moves
20 Kg6 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves