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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 Ra1 draw
7 Ra3 draw
8 Ra5 draw
9 Ra7 draw
10 Raf2 draw
11 Rc1 draw
12 Rc2 draw
13 Rd1 draw
14 Rd2 draw
15 Re1 draw
16 Re2 draw
17 Rf6 draw
18 Rf7 draw
19 Rff2 draw
20 Rg2 draw
21 Ra4 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg1 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh2 loss in 2 half-moves