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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rd4 win in 3 half-moves
3 Rb7 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Kd7 draw
6 Kd8 draw
7 Ke6 draw
8 Kee7 draw
9 Kef8 draw
10 Kf6 draw
11 Kfe7 draw
12 Kff8 draw
13 Kg6 draw
14 Kg7 draw
15 Kg8 draw
16 Ra4 draw
17 Rb3 draw
18 Rb5 draw
19 Rc4 draw
20 Re4 draw
21 Rb1 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves