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 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rc2 win in 7 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kc5 draw
10 Kc6 draw
11 Kd5 draw
12 Kd7 draw
13 Ke5 draw
14 Ke6 draw
15 Ra1 draw
16 Ra3 draw
17 Ra4 draw
18 Rd2 draw
19 Re2 draw
20 Rf2 draw
21 Ke7 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves