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

EGTB: win in 4 half-moves

# move score
1 R6a5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rc6 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rd6 win in 3 half-moves
6 Rd8 win in 3 half-moves
7 R3a5 win in 9 half-moves
8 Rc3 win in 13 half-moves
9 Rd3 win in 15 half-moves
10 Ra7 draw
11 Raa8 draw
12 Rab3 draw
13 Rab6 draw
14 Rb7 draw
15 Rba8 draw
16 Rbb6 draw
17 Re3 draw
18 R3a4 loss in 2 half-moves
19 R6a4 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rbb3 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf3 loss in 2 half-moves
29 Rf6 loss in 2 half-moves
30 Rf8 loss in 2 half-moves
31 Rg3 loss in 2 half-moves
32 Rg6 loss in 2 half-moves
33 Rg8 loss in 2 half-moves
34 Rh3 loss in 2 half-moves
35 Rh6 loss in 2 half-moves
36 Rh8 loss in 2 half-moves