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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Ke7 win in 7 half-moves
3 Ke8 win in 7 half-moves
4 Kf7 win in 7 half-moves
5 Rb5 win in 7 half-moves
6 Rb6 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Ka6 draw
9 Ka8 draw
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Kg7 draw
14 Kg8 draw
15 Ra4 draw
16 Rb3 draw
17 Rc4 draw
18 Rd4 draw
19 Rh4 draw
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves