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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Rc8 win in 5 half-moves
5 Kc4 win in 9 half-moves
6 Rb7 win in 17 half-moves
7 Kb2 draw
8 Kc2 draw
9 Kc6 draw
10 Kc8 draw
11 Kd2 draw
12 Kd3 draw
13 Kd6 draw
14 Kd8 draw
15 Ke8 draw
16 Ra7 draw
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves