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 Kf7 draw
3 Kg7 draw
4 Rb1 draw
5 Rb3 draw
6 Rb4 draw
7 Rb5 draw
8 Rb6 draw
9 Kh7 loss in 2 half-moves
10 Kh8 loss in 2 half-moves
11 Kd1 loss in 1 half-moves
12 Kd2 loss in 1 half-moves
13 Ke2 loss in 1 half-moves
14 Kf1 loss in 1 half-moves
15 Kf2 loss in 1 half-moves
16 Kf8 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rc8 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Re8 loss in 1 half-moves
22 Rf8 loss in 1 half-moves