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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 R3a4 win in 5 half-moves
3 Rg3 win in 5 half-moves
4 R5a4 win in 7 half-moves
5 Kb7 draw
6 Kb8 draw
7 Kc7 draw
8 Kd7 draw
9 Kd8 draw
10 Ra6 draw
11 Ra8 draw
12 Rb5 draw
13 Re3 draw
14 Re5 draw
15 Rf5 draw
16 Rg5 draw
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh5 loss in 2 half-moves