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 Kg7 draw
3 Kh7 draw
4 Rb8 draw
5 Rc7 draw
6 Rd8 draw
7 Re8 draw
8 Rf8 draw
9 Kg8 loss in 8 half-moves
10 Rc5 loss in 4 half-moves
11 Rc6 loss in 4 half-moves
12 Rc1 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rc2 loss in 1 half-moves