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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Re1 win in 7 half-moves
3 Re2 win in 7 half-moves
4 Re3 win in 9 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Kb1 draw
9 Kb3 draw
10 Kb4 draw
11 Kb5 draw
12 Kb6 draw
13 Kc1 draw
14 Kc2 draw
15 Kc3 draw
16 Kc4 draw
17 Kc6 draw
18 Kd4 draw
19 Kd5 draw
20 Kd6 draw
21 Ra7 draw
22 Rc7 draw
23 Rd7 draw
24 Re8 draw
25 Rf7 draw
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Re6 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves