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