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