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 Rad4 win in 1 half-moves
9 Rad7 win in 1 half-moves
10 Rb4 win in 1 half-moves
11 Rb7 win in 1 half-moves
12 Rb8 win in 1 half-moves
13 Rc4 win in 1 half-moves
14 Rc7 win in 1 half-moves
15 Rc8 win in 1 half-moves
16 Rd1 win in 1 half-moves
17 Rd3 win in 1 half-moves
18 Rd5 win in 1 half-moves
19 Rd6 win in 1 half-moves
20 Rda8 win in 1 half-moves
21 Rdd4 win in 1 half-moves
22 Rdd7 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 Rh7 win in 1 half-moves
32 Rh8 win in 1 half-moves
33 Ra1 loss in 1 half-moves
34 Rd2 loss in 1 half-moves
35 Rg8 loss in 1 half-moves
36 Rh4 loss in 1 half-moves