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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rc5 win in 3 half-moves
4 Rg7 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Kg1 draw
7 Kg2 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Kh2 draw
12 Kh3 draw
13 Kh5 draw
14 Rc6 draw
15 Rc8 draw
16 Rd7 draw
17 Re7 draw
18 Rf7 draw
19 Ra7 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves