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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Ra3 win in 7 half-moves
3 Rc3 win in 7 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Ka5 draw
8 Ka7 draw
9 Kb1 draw
10 Kb3 draw
11 Kb5 draw
12 Kb6 draw
13 Kb7 draw
14 Kc1 draw
15 Kc2 draw
16 Kc3 draw
17 Rd3 draw
18 Re1 draw
19 Re2 draw
20 Re4 draw
21 Re8 draw
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves