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