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

EGTB: win in 2 half-moves

# move score
1 R3a4 win in 1 half-moves
2 R5a4 win in 1 half-moves
3 Ra2 win in 1 half-moves
4 Ra6 win in 1 half-moves
5 Ra7 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Rab3 win in 1 half-moves
8 Rac3 win in 1 half-moves
9 Rad3 win in 1 half-moves
10 Rae5 win in 1 half-moves
11 Rb5 win in 1 half-moves
12 Rc5 win in 1 half-moves
13 Rd5 win in 1 half-moves
14 Re4 win in 1 half-moves
15 Re6 win in 1 half-moves
16 Re7 win in 1 half-moves
17 Re8 win in 1 half-moves
18 Reb3 win in 1 half-moves
19 Rec3 win in 1 half-moves
20 Red3 win in 1 half-moves
21 Ree5 win in 1 half-moves
22 Rf3 win in 1 half-moves
23 Rf5 win in 1 half-moves
24 Rg3 win in 1 half-moves
25 Rh3 win in 1 half-moves
26 Ra1 loss in 1 half-moves
27 Re1 loss in 1 half-moves
28 Re2 loss in 1 half-moves
29 Rg5 loss in 1 half-moves
30 Rh5 loss in 1 half-moves