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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra3 win in 11 half-moves
5 Ka6 win in 13 half-moves
6 Kc4 win in 13 half-moves
7 Ke2 win in 13 half-moves
8 Ka4 win in 15 half-moves
9 Kc2 win in 15 half-moves
10 Kd2 win in 15 half-moves
11 Kd4 win in 15 half-moves
12 Ke4 win in 15 half-moves
13 Ra1 win in 15 half-moves
14 Ke3 win in 21 half-moves
15 Rd2 draw
16 Rh2 draw
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves