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 9 half-moves
3 Rh7 win in 9 half-moves
4 Ke7 draw
5 Ke8 draw
6 Kf3 draw
7 Kf4 draw
8 Kf5 draw
9 Kf7 draw
10 Kg3 draw
11 Kg5 draw
12 Kg7 draw
13 Kg8 draw
14 Kh3 draw
15 Kh4 draw
16 Kh5 draw
17 Rc2 draw
18 Rc8 draw
19 Rd7 draw
20 Re7 draw
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves