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

EGTB: win in 6 half-moves

# move score
1 Rh3 win in 5 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kgg1 draw
5 Kgh2 draw
6 Kh3 draw
7 Khg1 draw
8 Khh2 draw
9 Ra3 draw
10 Rb1 draw
11 Rb2 draw
12 Rb7 draw
13 Rc3 draw
14 Rg3 draw
15 Kf3 loss in 2 half-moves
16 Kg3 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves