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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Ra4 win in 11 half-moves
3 Kc4 win in 13 half-moves
4 Ra3 win in 13 half-moves
5 Ka6 win in 15 half-moves
6 Ra1 win in 15 half-moves
7 Kd3 win in 17 half-moves
8 Ke3 win in 17 half-moves
9 Ka4 draw
10 Kc5 draw
11 Kd5 draw
12 Ke4 draw
13 Ke5 draw
14 Rd2 draw
15 Rg2 draw
16 Kb4 loss in 2 half-moves
17 Kb5 loss in 2 half-moves
18 Kb6 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 Rh2 loss in 2 half-moves