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 Rc1 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Re1 win in 3 half-moves
9 Rb6 win in 5 half-moves
10 Rb8 win in 5 half-moves
11 K7e7 draw
12 K7e8 draw
13 K8e7 draw
14 K8e8 draw
15 Kd6 draw
16 Ke6 draw
17 Ra1 draw
18 Rb2 draw
19 Rb7 draw
20 Rf1 draw
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves