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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ra2 draw
3 Rc2 draw
4 Rc6 draw
5 Rd2 draw
6 Rd6 draw
7 Re2 draw
8 Rf2 draw
9 Rf6 draw
10 Rg2 draw
11 Rh2 draw
12 Rh6 draw
13 R6b3 loss in 2 half-moves
14 R6b4 loss in 2 half-moves
15 R6b5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Ke1 loss in 1 half-moves
20 Ke2 loss in 1 half-moves
21 Kf2 loss in 1 half-moves
22 Kg1 loss in 1 half-moves
23 Kg2 loss in 1 half-moves
24 R2b3 loss in 1 half-moves
25 R2b4 loss in 1 half-moves
26 R2b5 loss in 1 half-moves
27 Rb1 loss in 1 half-moves
28 Rb7 loss in 1 half-moves