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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rc1 win in 9 half-moves
3 Rd1 win in 9 half-moves
4 R1a2 draw
5 R1a3 draw
6 R4a2 draw
7 R4a3 draw
8 Ra8 draw
9 Rab4 draw
10 Rb2 draw
11 Rb3 draw
12 Rbb4 draw
13 Rc4 draw
14 Rd4 draw
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Ra7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh4 loss in 2 half-moves