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 Rb8 win in 5 half-moves
3 Rc6 win in 5 half-moves
4 Rc7 win in 5 half-moves
5 Rd8 win in 5 half-moves
6 Kg7 draw
7 Kh8 draw
8 Re8 draw
9 Rh8 draw
10 Kg8 loss in 8 half-moves
11 Kg6 loss in 2 half-moves
12 Kh6 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 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