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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ka4 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Kc4 win in 5 half-moves
5 Ra1 win in 5 half-moves
6 Ka2 draw
7 Ka3 draw
8 Ka7 draw
9 Ka8 draw
10 Kb2 draw
11 Kb7 draw
12 Kc2 draw
13 Kc3 draw
14 Kc7 draw
15 Kc8 draw
16 Rc1 draw
17 Rd1 draw
18 Rh1 draw
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves