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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Ke3 draw
8 Kf3 draw
9 Kg3 draw
10 Kg4 draw
11 Ra2 draw
12 Ra4 draw
13 Ra7 draw
14 Rb3 draw
15 Rc3 draw
16 Rd3 draw
17 Rf3 draw
18 Rh3 draw
19 Kc6 loss in 2 half-moves
20 Kc7 loss in 2 half-moves
21 Kc8 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Kf5 loss in 2 half-moves
25 Kg5 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Ra8 loss in 2 half-moves
29 Re3 loss in 2 half-moves
30 Rg3 loss in 2 half-moves