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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rf4 win in 5 half-moves
4 Rg4 win in 5 half-moves
5 Rh4 win in 5 half-moves
6 Ke7 draw
7 Ke8 draw
8 Kff7 draw
9 Kfg7 draw
10 Kgf7 draw
11 Kgg7 draw
12 Kh7 draw
13 Kh8 draw
14 Ra4 draw
15 Rb5 draw
16 Rb6 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves