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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kc5 win in 7 half-moves
3 Ka6 win in 9 half-moves
4 Ra1 win in 11 half-moves
5 Ka4 draw
6 Ka5 draw
7 Kb4 draw
8 Kb6 draw
9 Kb7 draw
10 Kb8 draw
11 Kc4 draw
12 Kc6 draw
13 Kc7 draw
14 Rb2 draw
15 Rb3 draw
16 Rc1 draw
17 Rd1 draw
18 Rh1 draw
19 Kd7 loss in 2 half-moves
20 Kd8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves