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

EGTB: win in 4 half-moves

# move score
1 R1a7 win in 3 half-moves
2 Rb1 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Rb8 win in 13 half-moves
5 Rc8 win in 13 half-moves
6 R1a2 win in 15 half-moves
7 Na5 win in 17 half-moves
8 Rd1 win in 19 half-moves
9 R1a3 draw
10 R8a2 draw
11 R8a3 draw
12 R8a7 draw
13 Rd8 draw
14 Re8 draw
15 Nc5 loss in 2 half-moves
16 Nd6 loss in 2 half-moves
17 Nd8 loss in 2 half-moves
18 R1a4 loss in 2 half-moves
19 R1a5 loss in 2 half-moves
20 R1a6 loss in 2 half-moves
21 R8a4 loss in 2 half-moves
22 R8a5 loss in 2 half-moves
23 R8a6 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rh1 loss in 2 half-moves
30 Rh8 loss in 2 half-moves