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 Ra1 win in 9 half-moves
3 Ka3 draw
4 Ka4 draw
5 Ka5 draw
6 Ka7 draw
7 Kb3 draw
8 Kb5 draw
9 Kb7 draw
10 Kb8 draw
11 Kc3 draw
12 Kc4 draw
13 Rb2 draw
14 Rc1 draw
15 Rh1 draw
16 Kc5 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves