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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rg7 win in 3 half-moves
4 Rh7 win in 3 half-moves
5 Kh5 win in 5 half-moves
6 Kf1 draw
7 Kf2 draw
8 Kg2 draw
9 Kg3 draw
10 Kg4 draw
11 Kh1 draw
12 Kh2 draw
13 Kh3 draw
14 Rc3 draw
15 Rc6 draw
16 Rc8 draw
17 Rd7 draw
18 Re7 draw
19 Rf7 draw
20 Kg5 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves