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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Rh4 win in 7 half-moves
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Ke6 draw
10 Ke7 draw
11 Ke8 draw
12 Kg7 draw
13 Kg8 draw
14 Kh7 draw
15 Ra4 draw
16 Rb3 draw
17 Rb5 draw
18 Rb6 draw
19 Rc4 draw
20 Rg4 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves