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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Re1 win in 7 half-moves
3 Re2 win in 7 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Kb1 draw
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kb6 draw
12 Kc1 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Kc6 draw
17 Kd4 draw
18 Kd5 draw
19 Kd6 draw
20 Ra8 draw
21 Rc8 draw
22 Rd8 draw
23 Re3 draw
24 Re7 draw
25 Rf8 draw
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves