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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Ke4 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rf6 win in 3 half-moves
6 Ke5 win in 7 half-moves
7 Ke6 win in 7 half-moves
8 Kb6 draw
9 Kcc6 draw
10 Kcd6 draw
11 Kdc6 draw
12 Kdd6 draw
13 Ra3 draw
14 Re3 draw
15 Rf5 draw
16 Rf7 draw
17 Rf8 draw
18 Rg3 draw
19 Rh3 draw
20 Kcc4 loss in 2 half-moves
21 Kcd4 loss in 2 half-moves
22 Kdc4 loss in 2 half-moves
23 Kdd4 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rf2 loss in 2 half-moves