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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb1 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rc4 win in 3 half-moves
7 Rc8 win in 3 half-moves
8 Rd4 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Re4 win in 3 half-moves
11 Re8 win in 3 half-moves
12 R4b5 loss in 2 half-moves
13 R4b6 loss in 2 half-moves
14 R4b7 loss in 2 half-moves
15 R8b5 loss in 2 half-moves
16 R8b6 loss in 2 half-moves
17 R8b7 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh4 loss in 2 half-moves
23 Rh8 loss in 2 half-moves