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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Re2 win in 1 half-moves
4 Ka7 draw
5 Kb6 draw
6 Kb7 draw
7 Rc6 draw
8 Rd6 draw
9 Re7 draw
10 Re8 draw
11 Rf6 draw
12 Rb6 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves