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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kc4 draw
6 Kc5 draw
7 Kc6 draw
8 Kd1 draw
9 Kd2 draw
10 Kd4 draw
11 Kd6 draw
12 Ke4 draw
13 Ra3 draw
14 Rb3 draw
15 Rd3 draw
16 Re3 draw
17 Rf1 draw
18 Rf2 draw
19 Rf4 draw
20 Rf8 draw
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves