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 Ka4 win in 5 half-moves
4 Kb1 win in 5 half-moves
5 Rb2 win in 5 half-moves
6 K1b2 draw
7 K3b2 draw
8 Rc2 draw
9 Rd2 draw
10 Rh2 draw
11 Re2 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rg2 loss in 2 half-moves