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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Rc8 win in 7 half-moves
3 Ke5 draw
4 Ke6 draw
5 Ke7 draw
6 Kf5 draw
7 Kf8 draw
8 Kff7 draw
9 Kfg6 draw
10 Kg5 draw
11 Kg8 draw
12 Kgf7 draw
13 Kgg6 draw
14 Kh6 draw
15 Kh7 draw
16 Kh8 draw
17 Rc1 draw
18 Rd7 draw
19 Rf7 draw
20 Ra7 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rc5 loss in 2 half-moves
26 Rc6 loss in 2 half-moves