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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rd3 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Re3 win in 3 half-moves
5 R1a2 draw
6 R1a3 draw
7 R1a4 draw
8 R6a2 draw
9 R6a3 draw
10 R6a4 draw
11 Rab1 draw
12 Rab6 draw
13 Rb2 draw
14 Rb4 draw
15 Rba3 draw
16 Rbb1 draw
17 Rc1 draw
18 Rc3 draw
19 Rc6 draw
20 Rd6 draw
21 Re6 draw
22 Rf6 draw
23 R1a5 loss in 2 half-moves
24 R6a5 loss in 2 half-moves
25 Ra7 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rb5 loss in 2 half-moves
28 Rb7 loss in 2 half-moves
29 Rb8 loss in 2 half-moves
30 Rbb6 loss in 2 half-moves
31 Rf1 loss in 2 half-moves
32 Rf3 loss in 2 half-moves
33 Rg1 loss in 2 half-moves
34 Rg3 loss in 2 half-moves
35 Rg6 loss in 2 half-moves
36 Rh1 loss in 2 half-moves
37 Rh3 loss in 2 half-moves
38 Rh6 loss in 2 half-moves