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

EGTB: win in 4 half-moves

# move score
1 Rg1 win in 3 half-moves
2 Rh1 win in 3 half-moves
3 Rc8 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Kf7 draw
6 Kf8 draw
7 Kg5 draw
8 Kg6 draw
9 Kgg7 draw
10 Kgh7 draw
11 Kh5 draw
12 Kh8 draw
13 Khg7 draw
14 Khh7 draw
15 Rc2 draw
16 Rc3 draw
17 Rc4 draw
18 Rd1 draw
19 Re1 draw
20 Ra1 loss in 2 half-moves
21 Rb1 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves