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

EGTB: win in 4 half-moves

# move score
1 K7a7 win in 3 half-moves
2 K7a8 win in 3 half-moves
3 K7c7 win in 3 half-moves
4 K7c8 win in 3 half-moves
5 K8a7 win in 3 half-moves
6 K8a8 win in 3 half-moves
7 K8c8 win in 3 half-moves
8 Ka6 win in 3 half-moves
9 K8c7 win in 5 half-moves
10 Re6 win in 5 half-moves
11 Re8 win in 5 half-moves
12 Kb6 draw
13 Kc6 draw
14 Rd7 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Rf7 draw
19 Rg7 draw
20 Rh7 draw
21 Rc7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re2 loss in 2 half-moves