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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rg4 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Rg2 win in 5 half-moves
5 Rgg3 win in 5 half-moves
6 Rh3 win in 5 half-moves
7 Ra2 win in 7 half-moves
8 Raa1 win in 7 half-moves
9 Rb8 win in 7 half-moves
10 Rc2 win in 7 half-moves
11 Rc4 win in 7 half-moves
12 Rca8 win in 7 half-moves
13 Rcc1 win in 7 half-moves
14 Rcc3 win in 7 half-moves
15 Rh1 win in 7 half-moves
16 Rh8 win in 7 half-moves
17 Rb1 win in 9 half-moves
18 Rga1 win in 9 half-moves
19 Raa8 loss in 4 half-moves
20 Rac3 loss in 4 half-moves
21 Rag3 loss in 4 half-moves
22 Rcg8 loss in 4 half-moves
23 Rgc1 loss in 4 half-moves
24 Rgg8 loss in 4 half-moves
25 Ra5 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Ra7 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rc6 loss in 2 half-moves
30 Rc7 loss in 2 half-moves
31 Rd1 loss in 2 half-moves
32 Rd3 loss in 2 half-moves
33 Rd8 loss in 2 half-moves
34 Re1 loss in 2 half-moves
35 Re3 loss in 2 half-moves
36 Re8 loss in 2 half-moves
37 Rf1 loss in 2 half-moves
38 Rf3 loss in 2 half-moves
39 Rf8 loss in 2 half-moves
40 Rg5 loss in 2 half-moves
41 Rg6 loss in 2 half-moves
42 Rg7 loss in 2 half-moves