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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Ka6 win in 5 half-moves
4 Kb2 win in 5 half-moves
5 Kb4 win in 5 half-moves
6 Kb5 win in 5 half-moves
7 Kb6 win in 5 half-moves
8 Rc1 win in 5 half-moves
9 Rd1 win in 5 half-moves
10 Re1 win in 5 half-moves
11 Rf1 win in 5 half-moves
12 Kb1 win in 9 half-moves
13 Ka3 draw
14 Kb3 draw
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves