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

EGTB: win in 6 half-moves

# move score
1 Rg2 win in 5 half-moves
2 Rg4 win in 5 half-moves
3 Rh2 win in 7 half-moves
4 Rh4 win in 7 half-moves
5 R2a3 win in 9 half-moves
6 Ra1 win in 9 half-moves
7 Ra5 win in 9 half-moves
8 Rb2 win in 9 half-moves
9 Rb4 win in 9 half-moves
10 Rc1 win in 9 half-moves
11 Rc5 win in 9 half-moves
12 Rcc2 win in 9 half-moves
13 Rcc4 win in 9 half-moves
14 Rg3 win in 9 half-moves
15 Rh3 win in 9 half-moves
16 R4a3 win in 11 half-moves
17 Rb3 win in 11 half-moves
18 Rca3 win in 11 half-moves
19 Rac2 loss in 4 half-moves
20 Rac4 loss in 4 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rc7 loss in 2 half-moves
26 Rc8 loss in 2 half-moves
27 Rd2 loss in 2 half-moves
28 Rd3 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re2 loss in 2 half-moves
31 Re3 loss in 2 half-moves
32 Re4 loss in 2 half-moves
33 Rf2 loss in 2 half-moves
34 Rf3 loss in 2 half-moves
35 Rf4 loss in 2 half-moves