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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kc2 draw
5 Kd2 draw
6 Kd3 draw
7 Kf3 draw
8 Kf4 draw
9 Kf5 draw
10 Kg3 draw
11 Kg5 draw
12 Kh3 draw
13 Kh4 draw
14 Kh5 draw
15 Ra2 draw
16 Ra3 draw
17 Ra4 draw
18 Ra5 draw
19 Ra7 draw
20 Ra8 draw
21 Rc1 draw
22 Re1 draw
23 Rf1 draw
24 Rg1 draw
25 Kb4 loss in 2 half-moves
26 Kc4 loss in 2 half-moves
27 Kd4 loss in 2 half-moves
28 Ra6 loss in 2 half-moves
29 Rb1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves