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

EGTB: win in 2 half-moves

# move score
1 R4a5 win in 1 half-moves
2 R4a6 win in 1 half-moves
3 R7a5 win in 1 half-moves
4 R7a6 win in 1 half-moves
5 Ra2 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Raa8 win in 1 half-moves
8 Rab4 win in 1 half-moves
9 Rab7 win in 1 half-moves
10 Rb1 win in 1 half-moves
11 Rb3 win in 1 half-moves
12 Rb5 win in 1 half-moves
13 Rb6 win in 1 half-moves
14 Rba8 win in 1 half-moves
15 Rbb4 win in 1 half-moves
16 Rbb7 win in 1 half-moves
17 Rc4 win in 1 half-moves
18 Rc7 win in 1 half-moves
19 Rc8 win in 1 half-moves
20 Rd4 win in 1 half-moves
21 Rd7 win in 1 half-moves
22 Rd8 win in 1 half-moves
23 Re4 win in 1 half-moves
24 Re7 win in 1 half-moves
25 Re8 win in 1 half-moves
26 Rf4 win in 1 half-moves
27 Rf7 win in 1 half-moves
28 Rf8 win in 1 half-moves
29 Rg4 win in 1 half-moves
30 Rg7 win in 1 half-moves
31 Rh8 win in 1 half-moves
32 Ra1 loss in 1 half-moves
33 Rb2 loss in 1 half-moves
34 Rg8 loss in 1 half-moves
35 Rh4 loss in 1 half-moves
36 Rh7 loss in 1 half-moves