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

EGTB: win in 8 half-moves

# move score
1 Rd2 win in 7 half-moves
2 Ka1 draw
3 Kb2 draw
4 Kc1 draw
5 Kc2 draw
6 R2a3 draw
7 R2a4 draw
8 R6a3 draw
9 R6a4 draw
10 Ra1 draw
11 Ra7 draw
12 Rb2 draw
13 Rb6 draw
14 Rc2 draw
15 Rc6 draw
16 Rd6 draw
17 Re6 draw
18 Rf2 draw
19 Rf6 draw
20 Rg6 draw
21 R2a5 loss in 2 half-moves
22 R6a5 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rg2 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh6 loss in 2 half-moves