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

EGTB: win in 2 half-moves

# move score
1 R1a2 win in 1 half-moves
2 R1a4 win in 1 half-moves
3 R8a5 win in 1 half-moves
4 R8a6 win in 1 half-moves
5 R8a7 win in 1 half-moves
6 Rab1 win in 1 half-moves
7 Rac1 win in 1 half-moves
8 Rad1 win in 1 half-moves
9 Rae8 win in 1 half-moves
10 Rb8 win in 1 half-moves
11 Rc8 win in 1 half-moves
12 Rd8 win in 1 half-moves
13 Re5 win in 1 half-moves
14 Re6 win in 1 half-moves
15 Re7 win in 1 half-moves
16 Reb1 win in 1 half-moves
17 Rec1 win in 1 half-moves
18 Red1 win in 1 half-moves
19 Ree8 win in 1 half-moves
20 Rf1 win in 1 half-moves
21 Rf8 win in 1 half-moves
22 Rg1 win in 1 half-moves
23 Rh1 win in 1 half-moves
24 R1a5 draw
25 R1a6 draw
26 R1a7 draw
27 R1a3 loss in 1 half-moves
28 R8a2 loss in 1 half-moves
29 R8a3 loss in 1 half-moves
30 R8a4 loss in 1 half-moves
31 Re2 loss in 1 half-moves
32 Re3 loss in 1 half-moves
33 Re4 loss in 1 half-moves
34 Rg8 loss in 1 half-moves
35 Rh8 loss in 1 half-moves