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 R4a7 win in 1 half-moves
4 R8a5 win in 1 half-moves
5 R8a6 win in 1 half-moves
6 R8a7 win in 1 half-moves
7 Rb4 win in 1 half-moves
8 Rb8 win in 1 half-moves
9 Rc3 win in 1 half-moves
10 Rc4 win in 1 half-moves
11 Rc8 win in 1 half-moves
12 Rd4 win in 1 half-moves
13 Rd8 win in 1 half-moves
14 Rh4 win in 1 half-moves
15 Rh8 win in 1 half-moves
16 Rb3 win in 3 half-moves
17 Rd3 win in 3 half-moves
18 Rh3 win in 3 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Re4 loss in 1 half-moves
25 Re8 loss in 1 half-moves
26 Rf4 loss in 1 half-moves
27 Rf8 loss in 1 half-moves
28 Rg4 loss in 1 half-moves
29 Rg8 loss in 1 half-moves