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

EGTB: win in 2 half-moves

# move score
1 R5a2 win in 1 half-moves
2 R5a3 win in 1 half-moves
3 R5a4 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 R1a2 loss in 1 half-moves
8 R1a3 loss in 1 half-moves
9 R1a4 loss in 1 half-moves
10 Rab5 loss in 1 half-moves
11 Rac1 loss in 1 half-moves
12 Rb1 loss in 1 half-moves
13 Rc2 loss in 1 half-moves
14 Rc3 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Rc6 loss in 1 half-moves
17 Rc7 loss in 1 half-moves
18 Rc8 loss in 1 half-moves
19 Rcb5 loss in 1 half-moves
20 Rcc1 loss in 1 half-moves
21 Rd1 loss in 1 half-moves
22 Rd5 loss in 1 half-moves
23 Re1 loss in 1 half-moves
24 Re5 loss in 1 half-moves
25 Rf1 loss in 1 half-moves
26 Rf5 loss in 1 half-moves
27 Rg1 loss in 1 half-moves
28 Rg5 loss in 1 half-moves
29 Rh1 loss in 1 half-moves
30 Rh5 loss in 1 half-moves