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

EGTB: win in 2 half-moves

# move score
1 R1a2 win in 1 half-moves
2 R1a3 win in 1 half-moves
3 R4a2 win in 1 half-moves
4 R4a3 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra8 win in 1 half-moves
7 Raa5 win in 1 half-moves
8 Rab1 win in 1 half-moves
9 Rab4 win in 1 half-moves
10 Rb2 win in 1 half-moves
11 Rb3 win in 1 half-moves
12 Rb7 win in 1 half-moves
13 Rba5 win in 1 half-moves
14 Rbb1 win in 1 half-moves
15 Rbb4 win in 1 half-moves
16 Rc1 win in 1 half-moves
17 Rc4 win in 1 half-moves
18 Rc5 win in 1 half-moves
19 Rd1 win in 1 half-moves
20 Rd4 win in 1 half-moves
21 Rd5 win in 1 half-moves
22 Re1 win in 1 half-moves
23 Re4 win in 1 half-moves
24 Re5 win in 1 half-moves
25 Rf1 win in 1 half-moves
26 Rf4 win in 1 half-moves
27 Rf5 win in 1 half-moves
28 Rg1 win in 1 half-moves
29 Rg4 win in 1 half-moves
30 Rh5 win in 1 half-moves
31 Ra7 loss in 1 half-moves
32 Rb6 loss in 1 half-moves
33 Rb8 loss in 1 half-moves
34 Rg5 loss in 1 half-moves
35 Rh1 loss in 1 half-moves
36 Rh4 loss in 1 half-moves