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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rf1 win in 3 half-moves
3 Rf2 win in 3 half-moves
4 Ra3 draw
5 Ra5 draw
6 Raa4 draw
7 Rb1 draw
8 Rb2 draw
9 Rb4 draw
10 Rf4 draw
11 Rh3 draw
12 Rh5 draw
13 Rh6 draw
14 Rha4 draw
15 Rhh1 draw
16 Rhh2 draw
17 Rah1 loss in 4 half-moves
18 Rah2 loss in 4 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd1 loss in 2 half-moves
25 Rd2 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re1 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Re4 loss in 2 half-moves
30 Rg1 loss in 2 half-moves
31 Rg2 loss in 2 half-moves
32 Rg4 loss in 2 half-moves
33 Rh7 loss in 2 half-moves
34 Rh8 loss in 2 half-moves