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 Ra2 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rc2 win in 3 half-moves
9 Rd6 win in 5 half-moves
10 Rd8 win in 5 half-moves
11 K7a7 draw
12 K7a8 draw
13 K8a7 draw
14 K8a8 draw
15 Ka6 draw
16 Kb6 draw
17 Rd1 draw
18 Rd7 draw
19 Re2 draw
20 Rf2 draw
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rh2 loss in 2 half-moves