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

EGTB: win in 10 half-moves

# move score
1 Rh4 win in 9 half-moves
2 Rh6 win in 9 half-moves
3 Rh7 win in 9 half-moves
4 R4b5 win in 11 half-moves
5 R6b5 win in 11 half-moves
6 Ra4 win in 11 half-moves
7 Ra6 win in 11 half-moves
8 Ra7 win in 11 half-moves
9 Rb8 win in 11 half-moves
10 Rc4 win in 11 half-moves
11 Rc6 win in 11 half-moves
12 Rc7 win in 11 half-moves
13 Rd4 win in 11 half-moves
14 Rd6 win in 11 half-moves
15 Rd7 win in 11 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rf6 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg4 loss in 2 half-moves
26 Rg6 loss in 2 half-moves
27 Rg7 loss in 2 half-moves