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

EGTB: win in 8 half-moves

# move score
1 Ke1 win in 7 half-moves
2 Ke2 win in 7 half-moves
3 Kf2 win in 9 half-moves
4 Ka3 draw
5 Kb1 draw
6 Kb2 draw
7 Kg1 draw
8 Kg2 draw
9 Rb1 draw
10 Kb3 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves