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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf3 win in 3 half-moves
3 R1b2 win in 5 half-moves
4 R3b2 win in 5 half-moves
5 Rba1 win in 5 half-moves
6 Rba3 win in 5 half-moves
7 Rbb4 win in 5 half-moves
8 Rh1 win in 5 half-moves
9 Rh3 win in 5 half-moves
10 Rh4 win in 5 half-moves
11 Ra2 draw
12 Raa1 draw
13 Raa3 draw
14 Rab4 loss in 4 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rd3 loss in 2 half-moves
28 Rd4 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re3 loss in 2 half-moves
31 Re4 loss in 2 half-moves
32 Rf4 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rg3 loss in 2 half-moves
35 Rg4 loss in 2 half-moves