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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 5 half-moves
4 Kb4 win in 9 half-moves
5 Kb6 win in 9 half-moves
6 Kc4 win in 13 half-moves
7 Ka4 win in 17 half-moves
8 Ka5 win in 17 half-moves
9 Kc5 win in 17 half-moves
10 Ka3 draw
11 Ka6 draw
12 Kc6 draw
13 Rb1 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves