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

EGTB: win in 6 half-moves

# move score
1 K7c8 win in 5 half-moves
2 K8c8 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Rc8 win in 5 half-moves
5 K7c7 draw
6 K7e7 draw
7 K7e8 draw
8 K8e8 draw
9 Kd6 draw
10 Ra8 draw
11 Rb7 draw
12 K8c7 loss in 2 half-moves
13 K8e7 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves