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 R3a6 win in 1 half-moves
4 R7a5 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Rb3 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Rc3 win in 1 half-moves
10 Rc8 win in 1 half-moves
11 Rd3 win in 1 half-moves
12 Rd8 win in 1 half-moves
13 Re7 win in 1 half-moves
14 Rf8 win in 1 half-moves
15 Rh3 win in 1 half-moves
16 Rh8 win in 1 half-moves
17 R7a4 win in 3 half-moves
18 R7a6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves
25 Re3 loss in 1 half-moves
26 Re8 loss in 1 half-moves
27 Rf3 loss in 1 half-moves
28 Rg3 loss in 1 half-moves
29 Rg8 loss in 1 half-moves