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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Rd1 draw
6 Rd7 draw
7 Kh7 loss in 18 half-moves
8 Kh8 loss in 18 half-moves
9 Re8 loss in 18 half-moves
10 Rc8 loss in 6 half-moves
11 Ra8 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rf8 loss in 2 half-moves