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

EGTB: win in 6 half-moves

# move score
1 Rd1 win in 5 half-moves
2 Kc7 win in 13 half-moves
3 Rd4 win in 17 half-moves
4 Kb7 win in 29 half-moves
5 Kb8 draw
6 Kd7 draw
7 Kd8 draw
8 R1a2 draw
9 R1a3 draw
10 R4a2 draw
11 R4a3 draw
12 Ra8 draw
13 Rb1 draw
14 Rb4 draw
15 Rc1 draw
16 Rc4 draw
17 Rf1 draw
18 Rf4 draw
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh4 loss in 2 half-moves