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 win in 3 half-moves
3 Kb7 draw
4 Kb8 draw
5 Kc7 draw
6 Kd7 draw
7 Kd8 draw
8 R3a5 draw
9 R3a6 draw
10 R7a4 draw
11 R7a5 draw
12 R7a6 draw
13 Ra8 draw
14 Rc3 draw
15 Rc7 draw
16 Rd7 draw
17 Re3 draw
18 Re7 draw
19 Rf7 draw
20 Rh7 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rb3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rg7 loss in 1 half-moves