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 Re1 win in 3 half-moves
6 Rd6 win in 5 half-moves
7 Rd8 win in 5 half-moves
8 K7g7 draw
9 K7g8 draw
10 K8g7 draw
11 K8g8 draw
12 Ra1 draw
13 Rb1 draw
14 Rc1 draw
15 Rd5 draw
16 Rd7 draw
17 Ke6 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kg6 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves