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

EGTB: win in 4 half-moves

# move score
1 K7c7 win in 3 half-moves
2 K7c8 win in 3 half-moves
3 K8c7 win in 3 half-moves
4 K8c8 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Rc6 win in 3 half-moves
7 Rd6 win in 3 half-moves
8 Re6 win in 3 half-moves
9 K7e7 draw
10 K7e8 draw
11 K8e7 draw
12 K8e8 draw
13 Kd6 draw
14 Ra6 draw
15 Rb1 draw
16 Rb7 draw
17 Rb8 draw
18 Ke6 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rg6 loss in 2 half-moves
25 Rh6 loss in 2 half-moves