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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb3 win in 3 half-moves
4 Rb4 draw
5 Rb5 draw
6 Rd8 draw
7 Rg8 draw
8 Rh8 draw
9 Kf1 loss in 2 half-moves
10 Kf2 loss in 2 half-moves
11 Kg3 loss in 2 half-moves
12 Kgg2 loss in 2 half-moves
13 Kgh1 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Khg2 loss in 2 half-moves
16 Khh1 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves