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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ke6 win in 3 half-moves
7 Re6 win in 11 half-moves
8 Kc4 draw
9 Kc5 draw
10 Kd4 draw
11 Ke4 draw
12 Re3 draw
13 Re4 draw
14 Re7 draw
15 Re8 draw
16 Rf5 draw
17 Rg5 draw
18 Rh5 draw
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves