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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 R5a6 draw
3 R7a6 draw
4 Ra8 draw
5 Rae5 draw
6 Rae7 draw
7 Rb5 draw
8 Rb6 draw
9 Rb7 draw
10 Rc5 draw
11 Rc6 draw
12 Rc7 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Re3 draw
17 Re8 draw
18 Rea6 draw
19 Ree5 draw
20 Ree7 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg5 loss in 2 half-moves
31 Rg6 loss in 2 half-moves
32 Rg7 loss in 2 half-moves
33 Rh5 loss in 2 half-moves
34 Rh6 loss in 2 half-moves
35 Rh7 loss in 2 half-moves