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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ra5 win in 3 half-moves
4 Rc3 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Kd7 win in 5 half-moves
7 Rae7 win in 5 half-moves
8 Re4 win in 5 half-moves
9 Re5 win in 5 half-moves
10 Re6 win in 5 half-moves
11 Kb8 draw
12 Kd8 draw
13 Ra4 draw
14 Ra6 draw
15 Ra8 draw
16 Rd3 draw
17 Re8 draw
18 Rea3 draw
19 Ree7 draw
20 Rf3 draw
21 Rf7 draw
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Raa3 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re1 loss in 2 half-moves
29 Re2 loss in 2 half-moves
30 Rg3 loss in 2 half-moves
31 Rg7 loss in 2 half-moves
32 Rh3 loss in 2 half-moves
33 Rh7 loss in 2 half-moves