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 3 half-moves
3 Kb2 win in 5 half-moves
4 Kb3 win in 5 half-moves
5 Kb4 win in 5 half-moves
6 Ra3 win in 5 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kb1 draw
10 Kb5 draw
11 Kb6 draw
12 Kc1 draw
13 Kc3 draw
14 Kd1 draw
15 Kd2 draw
16 Kd3 draw
17 Rd3 draw
18 Re1 draw
19 Re2 draw
20 Re7 draw
21 Re8 draw
22 Rf3 draw
23 Re4 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves