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 Ka6 win in 7 half-moves
3 Kc4 win in 7 half-moves
4 Kc6 win in 7 half-moves
5 Rb3 win in 7 half-moves
6 Kb6 win in 11 half-moves
7 Ra1 win in 11 half-moves
8 Ka7 draw
9 Ka8 draw
10 Kb2 draw
11 Kb3 draw
12 Kb4 draw
13 Kb8 draw
14 Kc2 draw
15 Kc7 draw
16 Kc8 draw
17 Kd2 draw
18 Kd3 draw
19 Rb4 draw
20 Rc1 draw
21 Rd1 draw
22 Rh1 draw
23 Kd4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rg1 loss in 2 half-moves