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 Kd4 win in 5 half-moves
3 Ra3 win in 9 half-moves
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kc3 draw
8 Kc5 draw
9 Kf4 draw
10 Kg4 draw
11 Kh4 draw
12 Kh5 draw
13 Ra2 draw
14 Ra4 draw
15 Ra5 draw
16 Rc1 draw
17 Rd1 draw
18 Re1 draw
19 Rg1 draw
20 Kd3 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kg6 loss in 2 half-moves
25 Kh6 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Rf1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves