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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Re4 win in 1 half-moves
5 Re8 win in 1 half-moves
6 K7b7 draw
7 K7b8 draw
8 K8b8 draw
9 Ra6 draw
10 Re1 draw
11 Re2 draw
12 Re7 draw
13 Rf6 draw
14 Rg6 draw
15 Rh6 draw
16 K8b7 loss in 2 half-moves
17 Rb6 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Re3 loss in 1 half-moves
20 Re5 loss in 1 half-moves