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

EGTB: win in 4 half-moves

# move score
1 Rh3 win in 3 half-moves
2 Ke1 draw
3 Kf2 draw
4 Kfg1 draw
5 Kfg2 draw
6 Kh2 draw
7 Khg1 draw
8 Khg2 draw
9 Ra3 draw
10 Rb1 draw
11 Rb2 draw
12 Rb7 draw
13 Rb8 draw
14 Rf3 draw
15 Rg3 draw
16 Ke2 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 Rc3 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves