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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rf3 win in 1 half-moves
3 Kg1 draw
4 R3a7 draw
5 R8a7 draw
6 Ra1 draw
7 Ra2 draw
8 Kg2 loss in 2 half-moves
9 Kh2 loss in 2 half-moves
10 R3a4 loss in 2 half-moves
11 R3a5 loss in 2 half-moves
12 R3a6 loss in 2 half-moves
13 R8a4 loss in 2 half-moves
14 R8a5 loss in 2 half-moves
15 R8a6 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg8 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh8 loss in 2 half-moves