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

EGTB: win in 4 half-moves

# move score
1 Re6 win in 3 half-moves
2 Rf6 win in 3 half-moves
3 Kb7 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 Kf7 win in 5 half-moves
6 Kf8 win in 7 half-moves
7 Kc7 draw
8 Kcd7 draw
9 Kcd8 draw
10 Ke7 draw
11 Ked7 draw
12 Ked8 draw
13 Rd6 draw
14 Rg6 draw
15 Rh3 draw
16 Rh4 draw
17 Rh5 draw
18 Rh7 draw
19 Rh8 draw
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves