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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rc3 draw
4 Rc4 draw
5 Rc5 draw
6 Rc6 draw
7 Rd7 draw
8 Re7 draw
9 Kf7 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Kgg7 loss in 2 half-moves
13 Kgh8 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Khg7 loss in 2 half-moves
16 Khh8 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc8 loss in 2 half-moves