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 R3a6 win in 1 half-moves
3 R7a4 win in 1 half-moves
4 R7a6 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Rb7 win in 1 half-moves
7 Rd3 win in 1 half-moves
8 Rd7 win in 1 half-moves
9 Raa8 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Rd8 win in 3 half-moves
12 Re3 win in 3 half-moves
13 Re7 win in 3 half-moves
14 Re8 win in 3 half-moves
15 Rf4 win in 3 half-moves
16 Rf6 win in 3 half-moves
17 Rfa8 win in 3 half-moves
18 Rff7 win in 3 half-moves
19 R3a5 loss in 2 half-moves
20 R7a5 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Raf3 loss in 2 half-moves
24 Raf7 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rf1 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rf5 loss in 2 half-moves
31 Rff3 loss in 2 half-moves
32 Rg3 loss in 2 half-moves
33 Rg7 loss in 2 half-moves
34 Rg8 loss in 2 half-moves
35 Rh3 loss in 2 half-moves
36 Rh7 loss in 2 half-moves
37 Rh8 loss in 2 half-moves