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

EGTB: win in 2 half-moves

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