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

EGTB: win in 4 half-moves

# move score
1 Re2 win in 3 half-moves
2 Rd2 win in 5 half-moves
3 Rc2 win in 13 half-moves
4 Rb2 win in 15 half-moves
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Kd3 draw
9 Kd5 draw
10 Kd7 draw
11 Kd8 draw
12 Ke3 draw
13 Ke7 draw
14 Kf8 draw
15 Ra2 draw
16 Rf1 draw
17 Rf3 draw
18 Rf7 draw
19 Rf8 draw
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves