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

EGTB: win in 2 half-moves

# move score
1 R4a5 win in 1 half-moves
2 R4a6 win in 1 half-moves
3 R7a5 win in 1 half-moves
4 R7a6 win in 1 half-moves
5 Ra1 win in 1 half-moves
6 Ra2 win in 1 half-moves
7 Ra3 win in 1 half-moves
8 Ra8 win in 1 half-moves
9 Rab4 win in 1 half-moves
10 Rac4 win in 1 half-moves
11 Rad4 win in 1 half-moves
12 Rae7 win in 1 half-moves
13 Rb7 win in 1 half-moves
14 Rc7 win in 1 half-moves
15 Rd7 win in 1 half-moves
16 Re1 win in 1 half-moves
17 Re3 win in 1 half-moves
18 Re5 win in 1 half-moves
19 Re6 win in 1 half-moves
20 Re8 win in 1 half-moves
21 Reb4 win in 1 half-moves
22 Rec4 win in 1 half-moves
23 Red4 win in 1 half-moves
24 Ree7 win in 1 half-moves
25 Rf4 win in 1 half-moves
26 Rf7 win in 1 half-moves
27 Rg4 win in 1 half-moves
28 Rh4 win in 1 half-moves
29 Rh7 win in 1 half-moves
30 Re2 loss in 1 half-moves
31 Rg7 loss in 1 half-moves