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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Kb8 draw
5 Rb6 draw
6 Rc6 draw
7 Rd6 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Re5 draw
12 Rf6 draw
13 Rh6 draw
14 Ra6 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re8 loss in 2 half-moves
17 Rg6 loss in 2 half-moves