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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Re4 win in 3 half-moves
5 Rf4 win in 3 half-moves
6 Ke6 draw
7 Ke7 draw
8 Ke8 draw
9 Kf6 draw
10 Kff8 draw
11 Kfg7 draw
12 Kg6 draw
13 Kgf8 draw
14 Kgg7 draw
15 Kh7 draw
16 Kh8 draw
17 Ra4 draw
18 Rb3 draw
19 Rb5 draw
20 Rc4 draw
21 Rd4 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves