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

EGTB: win in 8 half-moves

# move score
1 Rc8 win in 7 half-moves
2 Rgc1 win in 7 half-moves
3 Rb8 win in 9 half-moves
4 Rga8 win in 9 half-moves
5 Rgb1 win in 9 half-moves
6 Rh1 win in 9 half-moves
7 Rh8 win in 9 half-moves
8 R1g2 loss in 4 half-moves
9 R1g3 loss in 4 half-moves
10 R1g4 loss in 4 half-moves
11 R8g2 loss in 4 half-moves
12 R8g3 loss in 4 half-moves
13 R8g4 loss in 4 half-moves
14 Ra2 loss in 4 half-moves
15 Ra3 loss in 4 half-moves
16 Ra4 loss in 4 half-moves
17 Raa8 loss in 4 half-moves
18 Rab1 loss in 4 half-moves
19 Rac1 loss in 4 half-moves
20 R1g5 loss in 2 half-moves
21 R1g6 loss in 2 half-moves
22 R1g7 loss in 2 half-moves
23 R8g5 loss in 2 half-moves
24 R8g6 loss in 2 half-moves
25 R8g7 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Ra7 loss in 2 half-moves
29 Rad1 loss in 2 half-moves
30 Rae1 loss in 2 half-moves
31 Raf1 loss in 2 half-moves
32 Rd8 loss in 2 half-moves
33 Re8 loss in 2 half-moves
34 Rf8 loss in 2 half-moves
35 Rgd1 loss in 2 half-moves
36 Rge1 loss in 2 half-moves
37 Rgf1 loss in 2 half-moves