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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc1 win in 1 half-moves
3 Rd1 win in 1 half-moves
4 Rd5 win in 1 half-moves
5 Rf5 win in 1 half-moves
6 R1h2 loss in 2 half-moves
7 R1h3 loss in 2 half-moves
8 R1h4 loss in 2 half-moves
9 R5h2 loss in 2 half-moves
10 R5h3 loss in 2 half-moves
11 R5h4 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves