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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 R1h2 loss in 2 half-moves
4 R4h2 loss in 2 half-moves
5 Ra1 loss in 2 half-moves
6 Ra4 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb4 loss in 2 half-moves
9 Rd1 loss in 2 half-moves
10 Rd4 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg4 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 R1h3 loss in 1 half-moves
22 R4h3 loss in 1 half-moves