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

EGTB: win in 2 half-moves

# move score
1 R8a5 win in 1 half-moves
2 R8a6 win in 1 half-moves
3 R8a7 win in 1 half-moves
4 Raf4 win in 1 half-moves
5 Raf8 win in 1 half-moves
6 Rb4 win in 1 half-moves
7 Rb8 win in 1 half-moves
8 Rc4 win in 1 half-moves
9 Rc8 win in 1 half-moves
10 Rd4 win in 1 half-moves
11 Rd8 win in 1 half-moves
12 Re4 win in 1 half-moves
13 Re8 win in 1 half-moves
14 Rg4 win in 1 half-moves
15 Rg8 win in 1 half-moves
16 R4a5 loss in 1 half-moves
17 R4a6 loss in 1 half-moves
18 R4a7 loss in 1 half-moves
19 Ra1 loss in 1 half-moves
20 Ra3 loss in 1 half-moves
21 Raa2 loss in 1 half-moves
22 Rb2 loss in 1 half-moves
23 Rc2 loss in 1 half-moves
24 Rd2 loss in 1 half-moves
25 Re2 loss in 1 half-moves
26 Rf1 loss in 1 half-moves
27 Rf3 loss in 1 half-moves
28 Rf5 loss in 1 half-moves
29 Rf6 loss in 1 half-moves
30 Rf7 loss in 1 half-moves
31 Rfa2 loss in 1 half-moves
32 Rff4 loss in 1 half-moves
33 Rff8 loss in 1 half-moves
34 Rg2 loss in 1 half-moves
35 Rh2 loss in 1 half-moves
36 Rh4 loss in 1 half-moves
37 Rh8 loss in 1 half-moves