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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Ka5 win in 7 half-moves
6 Kb1 win in 7 half-moves
7 Rc2 win in 7 half-moves
8 Ra3 win in 9 half-moves
9 Ka3 draw
10 Kb2 draw
11 Rd2 draw
12 Rh2 draw
13 Re2 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rg2 loss in 2 half-moves