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 Ra3 draw
3 Rc3 draw
4 Rc6 draw
5 Rd3 draw
6 Rd6 draw
7 Re3 draw
8 Rf3 draw
9 Rg3 draw
10 Rg6 draw
11 Rh3 draw
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 Rf6 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Kf1 loss in 1 half-moves
19 Kf2 loss in 1 half-moves
20 Kg2 loss in 1 half-moves
21 Kh1 loss in 1 half-moves
22 Kh2 loss in 1 half-moves
23 R3b4 loss in 1 half-moves
24 R3b5 loss in 1 half-moves
25 Rb1 loss in 1 half-moves
26 Rb2 loss in 1 half-moves
27 Rb7 loss in 1 half-moves