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

EGTB: win in 2 half-moves

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