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 Ka8 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Re5 win in 1 half-moves
6 Kc8 draw
7 Rc8 draw
8 Rd8 draw
9 Re3 draw
10 Re4 draw
11 Re7 draw
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves