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 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rb8 win in 7 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb3 draw
9 Kb4 draw
10 Kc6 draw
11 Kd4 draw
12 Kd6 draw
13 Ke4 draw
14 Ke5 draw
15 Ke6 draw
16 Ra8 draw
17 Rd6 draw
18 Rd7 draw
19 Re8 draw
20 Rf8 draw
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves