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

EGTB: win in 2 half-moves

# move score
1 R1a3 win in 1 half-moves
2 R4a2 win in 1 half-moves
3 R4a3 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra7 win in 1 half-moves
7 Ra8 win in 1 half-moves
8 Rab4 win in 1 half-moves
9 Rac4 win in 1 half-moves
10 Rad4 win in 1 half-moves
11 Rae1 win in 1 half-moves
12 Re2 win in 1 half-moves
13 Re3 win in 1 half-moves
14 Re6 win in 1 half-moves
15 Re8 win in 1 half-moves
16 Reb4 win in 1 half-moves
17 Rec4 win in 1 half-moves
18 Red4 win in 1 half-moves
19 Ree1 win in 1 half-moves
20 Rf4 win in 1 half-moves
21 Rh4 win in 1 half-moves
22 R1a2 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves
29 Re5 loss in 1 half-moves
30 Re7 loss in 1 half-moves
31 Rg4 loss in 1 half-moves