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 Ka2 draw
3 Kaa4 draw
4 Kab4 draw
5 Kb2 draw
6 Kb3 draw
7 Kba4 draw
8 Kbb4 draw
9 Kc5 draw
10 Kc6 draw
11 Ra7 draw
12 Rb7 draw
13 Rc1 draw
14 Rc3 draw
15 Rc4 draw
16 Rc8 draw
17 Rf7 draw
18 Ka5 loss in 2 half-moves
19 Ka6 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Kc4 loss in 1 half-moves