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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Rb3 draw
3 Rb4 draw
4 Rb5 draw
5 Rb8 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Rf1 draw
10 Rg1 draw
11 Rh1 draw
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Kgh7 loss in 2 half-moves
15 Kgg7 loss in 1 half-moves
16 Khg7 loss in 1 half-moves
17 Khh7 loss in 1 half-moves
18 Rb2 loss in 1 half-moves
19 Rb6 loss in 1 half-moves
20 Rb7 loss in 1 half-moves