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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rf3 win in 3 half-moves
4 Rf5 win in 3 half-moves
5 Kb4 win in 5 half-moves
6 Ke4 win in 5 half-moves
7 Rf1 win in 7 half-moves
8 Kcc3 draw
9 Kcd3 draw
10 Kdc3 draw
11 Kdd3 draw
12 Ke3 draw
13 Ra6 draw
14 Rf2 draw
15 Rf4 draw
16 Rg6 draw
17 Rh6 draw
18 Kb3 loss in 2 half-moves
19 Kcc5 loss in 2 half-moves
20 Kcd5 loss in 2 half-moves
21 Kdc5 loss in 2 half-moves
22 Kdd5 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rc6 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rf8 loss in 2 half-moves