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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rf7 win in 5 half-moves
3 Kb6 win in 7 half-moves
4 Nf6 win in 7 half-moves
5 Rb8 win in 9 half-moves
6 Ka6 win in 13 half-moves
7 Ka8 draw
8 Kb8 draw
9 Nc7 draw
10 Nd6 draw
11 Ng7 draw
12 Rb2 draw
13 Rd7 draw
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves