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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rc3 win in 3 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kb3 draw
6 Kcc1 draw
7 Kcc3 draw
8 Kcd1 draw
9 Kdc1 draw
10 Kdc3 draw
11 Kdd1 draw
12 Ke1 draw
13 Ke2 draw
14 Ra3 draw
15 Rd3 draw
16 Rh1 draw
17 Rh2 draw
18 Rh7 draw
19 Kcd3 loss in 2 half-moves
20 Kdd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf3 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rh4 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh6 loss in 2 half-moves
28 Rh8 loss in 2 half-moves