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

EGTB: win in 4 half-moves

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