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

EGTB: win in 2 half-moves

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