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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kc3 win in 7 half-moves
3 Kc4 win in 7 half-moves
4 Kc5 win in 9 half-moves
5 Ra1 win in 11 half-moves
6 Ka3 draw
7 Ka4 draw
8 Ka7 draw
9 Kaa5 draw
10 Kab5 draw
11 Kb3 draw
12 Kb6 draw
13 Kb7 draw
14 Kba5 draw
15 Kbb5 draw
16 Rb2 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Rg1 draw
21 Rh1 draw
22 Rf1 loss in 2 half-moves