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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Rb8 draw
5 Kb6 loss in 10 half-moves
6 Ra8 loss in 8 half-moves
7 Ka6 loss in 4 half-moves
8 Ka8 loss in 4 half-moves
9 Rc1 loss in 4 half-moves
10 Rc3 loss in 4 half-moves
11 Rd8 loss in 4 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rc2 loss in 1 half-moves