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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 R3b7 loss in 2 half-moves
3 R8b7 loss in 2 half-moves
4 Ra3 loss in 2 half-moves
5 Ra8 loss in 2 half-moves
6 Rb1 loss in 2 half-moves
7 Rb2 loss in 2 half-moves
8 Rbc3 loss in 2 half-moves
9 Rbe3 loss in 2 half-moves
10 Rbg8 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rd8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Rgc3 loss in 2 half-moves
21 Rge3 loss in 2 half-moves
22 Rgg8 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh8 loss in 2 half-moves
25 R3b4 loss in 1 half-moves
26 R3b5 loss in 1 half-moves
27 R3b6 loss in 1 half-moves
28 R8b4 loss in 1 half-moves
29 R8b5 loss in 1 half-moves
30 R8b6 loss in 1 half-moves
31 Rbd3 loss in 1 half-moves
32 Rbf3 loss in 1 half-moves
33 Rgd3 loss in 1 half-moves
34 Rgf3 loss in 1 half-moves