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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 R3a4 draw
3 R3a5 draw
4 R3a6 draw
5 Ra1 draw
6 Ra2 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg3 draw
11 Rg7 draw
12 Rh3 draw
13 Ka8 loss in 1 half-moves
14 Kb7 loss in 1 half-moves
15 Kc7 loss in 1 half-moves
16 Kc8 loss in 1 half-moves
17 R7a4 loss in 1 half-moves
18 R7a5 loss in 1 half-moves
19 R7a6 loss in 1 half-moves
20 Ra8 loss in 1 half-moves
21 Rb3 loss in 1 half-moves
22 Rc3 loss in 1 half-moves
23 Rc7 loss in 1 half-moves
24 Rd3 loss in 1 half-moves
25 Re3 loss in 1 half-moves
26 Rf3 loss in 1 half-moves
27 Rh7 loss in 1 half-moves