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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rd4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 R4h5 loss in 2 half-moves
7 R4h6 loss in 2 half-moves
8 R4h7 loss in 2 half-moves
9 R8h5 loss in 2 half-moves
10 R8h6 loss in 2 half-moves
11 R8h7 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 1 half-moves