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

EGTB: win in 4 half-moves

# move score
1 Kc4 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Ka4 win in 9 half-moves
4 Kb4 win in 9 half-moves
5 Kd2 win in 15 half-moves
6 Ke2 win in 17 half-moves
7 Rb2 win in 17 half-moves
8 Ra1 win in 25 half-moves
9 Ka5 draw
10 Ka6 draw
11 Kb6 draw
12 Kc5 draw
13 Kc6 draw
14 Kf1 draw
15 Kf2 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Rc2 draw
20 Rd2 draw
21 Rh2 draw
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves