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

EGTB: win in 2 half-moves

# move score
1 R8b7 win in 1 half-moves
2 Ra1 draw
3 Rc1 draw
4 Rc8 draw
5 Rd1 draw
6 Rd8 draw
7 Rg8 draw
8 R8b2 loss in 2 half-moves
9 R8b3 loss in 2 half-moves
10 R8b4 loss in 2 half-moves
11 R8b5 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves
16 Ke1 loss in 1 half-moves
17 Ke2 loss in 1 half-moves
18 Kf2 loss in 1 half-moves
19 Kg1 loss in 1 half-moves
20 Kg2 loss in 1 half-moves
21 R1b2 loss in 1 half-moves
22 R1b3 loss in 1 half-moves
23 R1b4 loss in 1 half-moves
24 R1b5 loss in 1 half-moves
25 R1b6 loss in 1 half-moves
26 R1b7 loss in 1 half-moves
27 R8b6 loss in 1 half-moves
28 Re1 loss in 1 half-moves