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 Kcb2 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Ka2 win in 5 half-moves
5 Kb1 win in 5 half-moves
6 Kc2 win in 7 half-moves
7 Kc4 win in 7 half-moves
8 Rh1 win in 9 half-moves
9 Kab2 draw
10 Kb4 draw
11 Rc2 draw
12 Kd2 loss in 2 half-moves
13 Kd3 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves