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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Rf2 win in 5 half-moves
4 Rf4 win in 5 half-moves
5 Ka6 win in 11 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 Kb8 draw
13 Kc2 draw
14 Kc7 draw
15 Kc8 draw
16 Kd2 draw
17 Kd3 draw
18 Kd4 draw
19 Rc1 draw
20 Rd1 draw
21 Re1 draw
22 Rf3 draw
23 Rf5 draw
24 Rf6 draw
25 Kc4 loss in 2 half-moves
26 Kc6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves