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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Kb6 draw
7 Ra6 draw
8 Rb6 draw
9 Rf6 draw
10 Rg6 draw
11 Rh6 draw
12 Kc4 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves