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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Re1 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Kc2 win in 5 half-moves
5 Rf5 win in 7 half-moves
6 Kd2 win in 11 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kb6 draw
10 Kc3 draw
11 Kc6 draw
12 Kcc4 draw
13 Kcd4 draw
14 Kd5 draw
15 Kd6 draw
16 Kdc4 draw
17 Kdd4 draw
18 Ra1 draw
19 Rc1 draw
20 Rd1 draw
21 Rf7 draw
22 Rf8 draw
23 Ke2 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ke4 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rf4 loss in 2 half-moves
29 Rg1 loss in 2 half-moves
30 Rh1 loss in 2 half-moves