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 Ke6 draw
3 Ke7 draw
4 Kf7 draw
5 Kfg7 draw
6 Kh7 draw
7 Khg6 draw
8 Khg7 draw
9 Ra1 draw
10 Rb6 draw
11 Rb7 draw
12 Rb8 draw
13 Rc1 draw
14 Rd1 draw
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kfg5 loss in 2 half-moves
18 Kfg6 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Khg5 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves