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

EGTB: win in 10 half-moves

# move score
1 Rc8 win in 9 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kgg8 draw
5 Kgh7 draw
6 Khg8 draw
7 Ra1 draw
8 Rb1 draw
9 Rc2 draw
10 Rc7 draw
11 Rd1 draw
12 Re1 draw
13 Rf1 draw
14 Kf6 loss in 2 half-moves
15 Kg6 loss in 2 half-moves
16 Kh6 loss in 2 half-moves
17 Khh7 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves