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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Rd7 win in 5 half-moves
3 Re8 win in 5 half-moves
4 Kd7 win in 7 half-moves
5 Ra8 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Ke6 win in 15 half-moves
8 Ka1 draw
9 Ka3 draw
10 Kb1 draw
11 Kb3 draw
12 Kc5 draw
13 Kc6 draw
14 Kc7 draw
15 Kd5 draw
16 Ke5 draw
17 Ke7 draw
18 Rc8 draw
19 Rf8 draw
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves