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

EGTB: win in 2 half-moves

# move score
1 Rd8 win in 1 half-moves
2 Kf7 draw
3 Rb1 loss in 2 half-moves
4 Rb2 loss in 2 half-moves
5 Rc8 loss in 2 half-moves
6 Re8 loss in 2 half-moves
7 Rf8 loss in 2 half-moves
8 Kf8 loss in 1 half-moves
9 Kg7 loss in 1 half-moves
10 Kh7 loss in 1 half-moves
11 Kh8 loss in 1 half-moves
12 Ra8 loss in 1 half-moves
13 Rb3 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rb5 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Rb7 loss in 1 half-moves