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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Ke7 win in 1 half-moves
5 Re1 win in 1 half-moves
6 Re2 win in 1 half-moves
7 Re4 win in 1 half-moves
8 Re6 win in 1 half-moves
9 Re7 win in 1 half-moves
10 Ka4 draw
11 Ka6 draw
12 Kb4 draw
13 Kb6 draw
14 Kc8 draw
15 Re5 draw
16 Rf8 draw
17 Rg8 draw
18 Re3 loss in 1 half-moves
19 Rh8 loss in 1 half-moves