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 Rh5 win in 5 half-moves
4 Ke7 draw
5 Ke8 draw
6 Kff7 draw
7 Kfg7 draw
8 Kgf7 draw
9 Kgg7 draw
10 Kh7 draw
11 Kh8 draw
12 Ra5 draw
13 Rb4 draw
14 Rb6 draw
15 Rc5 draw
16 Rd5 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves