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 Ra1 draw
3 Rc1 draw
4 Rc6 draw
5 Rd1 draw
6 Rd6 draw
7 Re1 draw
8 Rf6 draw
9 Rh6 draw
10 R6b2 loss in 2 half-moves
11 R6b3 loss in 2 half-moves
12 R6b4 loss in 2 half-moves
13 R6b5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rg6 loss in 2 half-moves
17 Ke1 loss in 1 half-moves
18 Ke2 loss in 1 half-moves
19 Kf2 loss in 1 half-moves
20 Kg1 loss in 1 half-moves
21 Kg2 loss in 1 half-moves
22 R1b2 loss in 1 half-moves
23 R1b3 loss in 1 half-moves
24 R1b4 loss in 1 half-moves
25 R1b5 loss in 1 half-moves
26 Rb7 loss in 1 half-moves