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