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

EGTB: win in 4 half-moves

# move score
1 R6a4 win in 3 half-moves
2 Kd6 win in 15 half-moves
3 R3a4 win in 15 half-moves
4 Kc6 win in 17 half-moves
5 Kb6 win in 19 half-moves
6 Kb7 draw
7 Kb8 draw
8 Kc8 draw
9 Kd7 draw
10 Kd8 draw
11 R3a5 draw
12 R6a5 draw
13 Ra7 draw
14 Ra8 draw
15 Re3 draw
16 Rg3 draw
17 Rg6 draw
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rh3 loss in 2 half-moves
30 Rh6 loss in 2 half-moves