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

EGTB: win in 6 half-moves

# move score
1 R1a3 win in 5 half-moves
2 Rb1 win in 5 half-moves
3 Rc1 win in 5 half-moves
4 Rc4 win in 5 half-moves
5 Rd1 win in 5 half-moves
6 Rb4 win in 7 half-moves
7 Kb7 win in 15 half-moves
8 R4a2 win in 39 half-moves
9 Kb8 draw
10 Kd8 draw
11 R1a2 draw
12 R4a3 draw
13 Rd4 draw
14 Rf4 draw
15 Kd7 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh1 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Kc7 loss in 1 half-moves