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 Rc3 win in 5 half-moves
3 Rd3 win in 5 half-moves
4 Ka2 win in 7 half-moves
5 Ka4 win in 7 half-moves
6 Kb2 win in 7 half-moves
7 Kb3 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kb5 win in 7 half-moves
10 Kc5 win in 7 half-moves
11 Re2 win in 7 half-moves
12 Kb6 win in 13 half-moves
13 Kb7 draw
14 Kc7 draw
15 Kd5 draw
16 Kd6 draw
17 Kd7 draw
18 Re1 draw
19 Re4 draw
20 Re8 draw
21 Rf3 draw
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves