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

EGTB: win in 2 half-moves

# move score
1 Re2 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kd5 draw
5 Ke3 draw
6 Ke5 draw
7 Re1 draw
8 Re3 draw
9 Re5 draw
10 Re7 draw
11 Re8 draw
12 Rf4 draw
13 Rg4 draw
14 Kc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rh4 loss in 2 half-moves