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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kc2 draw
7 Kc3 draw
8 Kd2 draw
9 Ke2 draw
10 Ke3 draw
11 Ra2 draw
12 Ra3 draw
13 Ra4 draw
14 Ra6 draw
15 Rb1 draw
16 Rd1 draw
17 Rg1 draw
18 Rh1 draw
19 Kb7 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Kc6 loss in 2 half-moves
23 Kc7 loss in 2 half-moves
24 Kd4 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rc1 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Rf1 loss in 2 half-moves