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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kcb2 win in 3 half-moves
3 Kcb3 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rc1 win in 5 half-moves
6 Kab3 win in 11 half-moves
7 Kb1 win in 13 half-moves
8 Ka1 draw
9 Ka3 draw
10 Kab2 draw
11 Kc4 draw
12 Rh2 draw
13 Kd2 loss in 2 half-moves
14 Kd3 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves