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 Rc3 win in 3 half-moves
3 Kf1 draw
4 Kf2 draw
5 Kgg2 draw
6 Kgh1 draw
7 Khg2 draw
8 Khh1 draw
9 Ra8 draw
10 Rb8 draw
11 Rc2 draw
12 Rc4 draw
13 Rd8 draw
14 Re8 draw
15 Kg3 loss in 2 half-moves
16 Kh3 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves