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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Kc1 draw
3 Ke1 draw
4 Ra2 draw
5 Ra3 draw
6 Ra7 draw
7 Raa1 draw
8 Rab8 draw
9 Rb2 draw
10 Rb4 draw
11 Rb6 draw
12 Rb7 draw
13 Rba1 draw
14 Rbb8 draw
15 Rc1 draw
16 Rc8 draw
17 Re8 draw
18 Rf8 draw
19 Rg8 draw
20 Kc2 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Ke2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rb5 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves