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 Rb2 win in 3 half-moves
5 Rc2 win in 3 half-moves
6 Kc6 win in 5 half-moves
7 Kc4 win in 13 half-moves
8 Ka6 win in 15 half-moves
9 Kd4 win in 17 half-moves
10 Ka4 draw
11 Kc5 draw
12 Kd6 draw
13 Ke4 draw
14 Ke5 draw
15 Ra1 draw
16 Ra3 draw
17 Rd2 draw
18 Re2 draw
19 Rf2 draw
20 Ke6 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rh2 loss in 2 half-moves