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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Kc3 win in 5 half-moves
4 Rf3 win in 5 half-moves
5 Rb2 win in 7 half-moves
6 Rf8 win in 7 half-moves
7 Rf7 win in 13 half-moves
8 Kb3 draw
9 Kb4 draw
10 Kb5 draw
11 Kc5 draw
12 Kc6 draw
13 Kc7 draw
14 Kc8 draw
15 Kd3 draw
16 Kd4 draw
17 Kd5 draw
18 Kd6 draw
19 Kd8 draw
20 Ke7 draw
21 Ke8 draw
22 Ra2 draw
23 Re2 draw
24 Rf1 draw
25 Ke6 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rf5 loss in 2 half-moves
28 Rf6 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rh2 loss in 2 half-moves