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

EGTB: win in 6 half-moves

# move score
1 Rh1 win in 5 half-moves
2 Ke7 draw
3 Ke8 draw
4 Kff7 draw
5 Kfg8 draw
6 Kgf7 draw
7 Kgg8 draw
8 Kh6 draw
9 Kh7 draw
10 Kh8 draw
11 Ra1 draw
12 Rb1 draw
13 Rc2 draw
14 Rc6 draw
15 Rc7 draw
16 Rc8 draw
17 Rg1 draw
18 Kf6 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves