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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Rg5 win in 5 half-moves
5 Rh5 win in 5 half-moves
6 Kf1 draw
7 Kf2 draw
8 Kg3 draw
9 Kgg2 draw
10 Kgh1 draw
11 Kh3 draw
12 Khg2 draw
13 Khh1 draw
14 Ra5 draw
15 Rb5 draw
16 Rc4 draw
17 Rc6 draw
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves