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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Kd4 win in 5 half-moves
3 Rc2 win in 5 half-moves
4 Kb4 win in 9 half-moves
5 Kc4 win in 9 half-moves
6 R2a3 win in 11 half-moves
7 Rh2 win in 11 half-moves
8 Rh4 win in 11 half-moves
9 Kb3 win in 13 half-moves
10 R4a3 win in 13 half-moves
11 Ra1 win in 13 half-moves
12 Rg2 win in 13 half-moves
13 Rg4 win in 13 half-moves
14 Kb2 win in 15 half-moves
15 Kc2 win in 15 half-moves
16 Kd2 win in 15 half-moves
17 Kd3 draw
18 Ra5 draw
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rb2 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re4 loss in 2 half-moves
28 Rf2 loss in 2 half-moves
29 Rf4 loss in 2 half-moves