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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Rg8 win in 1 half-moves
3 d3 loss in 2 half-moves
4 R3b4 loss in 2 half-moves
5 R3b5 loss in 2 half-moves
6 R3b6 loss in 2 half-moves
7 R8b4 loss in 2 half-moves
8 R8b5 loss in 2 half-moves
9 R8b6 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh3 loss in 2 half-moves
23 Rh8 loss in 2 half-moves
24 R3b7 loss in 1 half-moves
25 R8b7 loss in 1 half-moves