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 Rf1 win in 3 half-moves
3 Rb7 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ke7 draw
6 Ke8 draw
7 Kf7 draw
8 Kfg7 draw
9 Kfg8 draw
10 Kh7 draw
11 Khg7 draw
12 Khg8 draw
13 Ra1 draw
14 Rb5 draw
15 Rb6 draw
16 Rc1 draw
17 Rd1 draw
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves