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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rd1 win in 7 half-moves
5 Ka3 win in 9 half-moves
6 Kb3 win in 9 half-moves
7 Kb1 win in 11 half-moves
8 Kd3 win in 11 half-moves
9 Ke3 win in 11 half-moves
10 Ke4 win in 13 half-moves
11 Rh1 draw
12 Kc5 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Ke5 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves