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 R1a5 win in 1 half-moves
4 R6a2 win in 1 half-moves
5 R6a4 win in 1 half-moves
6 R6a5 win in 1 half-moves
7 Ra7 win in 1 half-moves
8 Raa8 win in 1 half-moves
9 Raf1 win in 1 half-moves
10 Raf6 win in 1 half-moves
11 Rb1 win in 1 half-moves
12 Rb6 win in 1 half-moves
13 Rc1 win in 1 half-moves
14 Rc6 win in 1 half-moves
15 Rd1 win in 1 half-moves
16 Rd6 win in 1 half-moves
17 Re1 win in 1 half-moves
18 Re6 win in 1 half-moves
19 Rff6 win in 1 half-moves
20 Rg1 win in 1 half-moves
21 Rg6 win in 1 half-moves
22 Rb8 win in 3 half-moves
23 Rc8 win in 3 half-moves
24 Rd8 win in 3 half-moves
25 Re8 win in 3 half-moves
26 Rfa8 win in 3 half-moves
27 Rff1 win in 3 half-moves
28 Rf2 loss in 2 half-moves
29 Rf3 loss in 2 half-moves
30 Rf4 loss in 2 half-moves
31 Rf5 loss in 2 half-moves
32 Rf7 loss in 2 half-moves
33 Rg8 loss in 2 half-moves
34 Rh8 loss in 2 half-moves
35 R1a3 loss in 1 half-moves
36 R6a3 loss in 1 half-moves
37 Rh1 loss in 1 half-moves
38 Rh6 loss in 1 half-moves