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

EGTB: win in 2 half-moves

# move score
1 R3a4 win in 1 half-moves
2 R3a5 win in 1 half-moves
3 R7a4 win in 1 half-moves
4 R7a5 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Raf7 win in 1 half-moves
8 Rb1 win in 1 half-moves
9 Rb3 win in 1 half-moves
10 Rb7 win in 1 half-moves
11 Rc3 win in 1 half-moves
12 Rc7 win in 1 half-moves
13 Rd3 win in 1 half-moves
14 Rd7 win in 1 half-moves
15 Re3 win in 1 half-moves
16 Re7 win in 1 half-moves
17 Rg3 win in 1 half-moves
18 Rg7 win in 1 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rfa1 loss in 2 half-moves
28 Rff7 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves
31 R3a6 loss in 1 half-moves
32 R7a6 loss in 1 half-moves
33 Raa1 loss in 1 half-moves
34 Raf3 loss in 1 half-moves
35 Rff3 loss in 1 half-moves
36 Rh3 loss in 1 half-moves
37 Rh7 loss in 1 half-moves