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

EGTB: win in 2 half-moves

# move score
1 R1a4 win in 1 half-moves
2 R1a5 win in 1 half-moves
3 R1a6 win in 1 half-moves
4 R1a7 win in 1 half-moves
5 R8a4 win in 1 half-moves
6 R8a5 win in 1 half-moves
7 R8a7 win in 1 half-moves
8 Rb1 win in 1 half-moves
9 Rc1 win in 1 half-moves
10 Rc8 win in 1 half-moves
11 Rd1 win in 1 half-moves
12 Rd8 win in 1 half-moves
13 Re1 win in 1 half-moves
14 Re8 win in 1 half-moves
15 Rf1 win in 1 half-moves
16 Rg1 win in 1 half-moves
17 Rg8 win in 1 half-moves
18 Na4 loss in 2 half-moves
19 Nc4 loss in 2 half-moves
20 Nc8 loss in 2 half-moves
21 Nd5 loss in 2 half-moves
22 Nd7 loss in 2 half-moves
23 R1a2 loss in 1 half-moves
24 R1a3 loss in 1 half-moves
25 R8a2 loss in 1 half-moves
26 R8a3 loss in 1 half-moves
27 R8a6 loss in 1 half-moves
28 Rb8 loss in 1 half-moves
29 Rf8 loss in 1 half-moves
30 Rh1 loss in 1 half-moves
31 Rh8 loss in 1 half-moves