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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kg4 win in 5 half-moves
5 Rg3 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 K5h6 draw
8 K7h6 draw
9 Kh8 draw
10 Ra3 draw
11 Rb1 draw
12 Rb2 draw
13 Rb6 draw
14 Rf3 draw
15 K5g6 loss in 2 half-moves
16 K7g6 loss in 2 half-moves
17 Kg5 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Kg8 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Re3 loss in 2 half-moves