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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Ke6 win in 1 half-moves
3 Ke8 win in 1 half-moves
4 Kf6 win in 1 half-moves
5 Kf8 win in 1 half-moves
6 Re2 win in 1 half-moves
7 Re3 win in 1 half-moves
8 Re4 win in 1 half-moves
9 Re5 win in 1 half-moves
10 Re6 win in 1 half-moves
11 Re8 win in 1 half-moves
12 Kg6 draw
13 Kg7 draw
14 Kg8 draw
15 Ra7 draw
16 Rb7 draw
17 Rc7 draw
18 Rd7 draw
19 Re1 draw
20 Ka2 loss in 2 half-moves
21 Kb2 loss in 2 half-moves