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

EGTB: win in 4 half-moves

# move score
1 Ra3 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb2 draw
5 Kbc1 draw
6 Kbc2 draw
7 Kd3 draw
8 Kdc1 draw
9 Kdc2 draw
10 Ke3 draw
11 Rb3 draw
12 Rc3 draw
13 Rf1 draw
14 Rf2 draw
15 Rf6 draw
16 Rg3 draw
17 Rh3 draw
18 Kd1 loss in 2 half-moves
19 Ke1 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Kc3 loss in 1 half-moves