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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb5 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Rf1 draw
7 Rg1 draw
8 Rh1 draw
9 Kf4 loss in 2 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kgh4 loss in 2 half-moves
13 Kgh6 loss in 2 half-moves
14 Kgg4 loss in 1 half-moves
15 Kgg6 loss in 1 half-moves
16 Khg4 loss in 1 half-moves
17 Khg6 loss in 1 half-moves
18 Khh4 loss in 1 half-moves
19 Khh6 loss in 1 half-moves
20 Ra1 loss in 1 half-moves
21 Rb3 loss in 1 half-moves
22 Rb4 loss in 1 half-moves
23 Rc1 loss in 1 half-moves
24 Rd1 loss in 1 half-moves
25 Re1 loss in 1 half-moves