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

EGTB: win in 2 half-moves

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