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

EGTB: win in 4 half-moves

# move score
1 K7e7 win in 3 half-moves
2 K7e8 win in 3 half-moves
3 K8e7 win in 3 half-moves
4 K8e8 win in 3 half-moves
5 Rd4 win in 3 half-moves
6 Re4 win in 3 half-moves
7 Rf6 win in 5 half-moves
8 Rf8 win in 9 half-moves
9 K7c7 draw
10 K7c8 draw
11 K8c7 draw
12 K8c8 draw
13 Ke6 draw
14 Rf5 draw
15 Rf7 draw
16 Rg4 draw
17 Rh4 draw
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves