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

EGTB: win in 16 half-moves

# move score
1 R3a4 win in 15 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 R3a5 draw
8 R6a4 draw
9 R6a5 draw
10 Ra7 draw
11 Ra8 draw
12 Re3 draw
13 Rf3 draw
14 Rf6 draw
15 Rh3 draw
16 Rh6 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rg6 loss in 2 half-moves