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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R1a5 win in 1 half-moves
3 R8a3 win in 1 half-moves
4 R8a5 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 R8a6 win in 3 half-moves
7 R8a7 win in 3 half-moves
8 R1a2 loss in 2 half-moves
9 R1a4 loss in 2 half-moves
10 R1a6 loss in 2 half-moves
11 R1a7 loss in 2 half-moves
12 R8a2 loss in 2 half-moves
13 R8a4 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves
20 Na3 loss in 1 half-moves
21 Nc3 loss in 1 half-moves
22 Nd2 loss in 1 half-moves