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 Ra5 win in 7 half-moves
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Kcc3 draw
7 Kcc5 draw
8 Kcd3 draw
9 Kcd5 draw
10 Kdc3 draw
11 Kdc5 draw
12 Kdd3 draw
13 Kdd5 draw
14 Ra1 draw
15 Ra4 draw
16 Ra6 draw
17 Ra8 draw
18 Rc7 draw
19 Rd7 draw
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves