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

EGTB: win in 4 half-moves

# move score
1 R3a7 win in 3 half-moves
2 R8a7 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 R8a5 win in 5 half-moves
5 R3a4 win in 7 half-moves
6 R3a5 win in 13 half-moves
7 Rc8 win in 13 half-moves
8 Rd8 win in 13 half-moves
9 Re3 win in 13 half-moves
10 Rb3 win in 15 half-moves
11 Rb8 win in 15 half-moves
12 Rc3 win in 15 half-moves
13 Rd3 win in 15 half-moves
14 R8a4 draw
15 Nc7 loss in 2 half-moves
16 Nd6 loss in 2 half-moves
17 Nf6 loss in 2 half-moves
18 Ng7 loss in 2 half-moves
19 R3a6 loss in 2 half-moves
20 R8a6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rh3 loss in 2 half-moves