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

EGTB: win in 4 half-moves

# move score
1 R8a3 win in 3 half-moves
2 Nb7 draw
3 Nc6 draw
4 R1a3 draw
5 R1a6 draw
6 R1a7 draw
7 R8a7 draw
8 Rb1 draw
9 Rb8 draw
10 Rf1 draw
11 Ne6 loss in 2 half-moves
12 Nf7 loss in 2 half-moves
13 R1a2 loss in 2 half-moves
14 R1a4 loss in 2 half-moves
15 R1a5 loss in 2 half-moves
16 R8a2 loss in 2 half-moves
17 R8a4 loss in 2 half-moves
18 R8a5 loss in 2 half-moves
19 R8a6 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd1 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves