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

EGTB: win in 6 half-moves

# move score
1 Rb3 win in 5 half-moves
2 Rb5 win in 5 half-moves
3 Rh3 win in 5 half-moves
4 Rh5 win in 5 half-moves
5 Kc4 win in 9 half-moves
6 Kd3 win in 9 half-moves
7 Ke3 win in 9 half-moves
8 Ke4 win in 9 half-moves
9 Ra1 win in 9 half-moves
10 Ra2 win in 9 half-moves
11 Kc3 win in 11 half-moves
12 R3a4 draw
13 R5a4 draw
14 Rd3 loss in 4 half-moves
15 Kc5 loss in 2 half-moves
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re3 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rg5 loss in 2 half-moves