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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 R1a5 win in 5 half-moves
3 Rd1 win in 5 half-moves
4 Rd8 win in 5 half-moves
5 R8a3 win in 25 half-moves
6 Rb1 win in 31 half-moves
7 Rc1 win in 31 half-moves
8 Kd8 draw
9 R1a3 draw
10 R8a5 draw
11 Rb8 draw
12 Rc8 draw
13 Kd7 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 R1a2 loss in 2 half-moves
18 R1a4 loss in 2 half-moves
19 R1a6 loss in 2 half-moves
20 R1a7 loss in 2 half-moves
21 R8a2 loss in 2 half-moves
22 R8a4 loss in 2 half-moves
23 R8a6 loss in 2 half-moves
24 R8a7 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves