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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Ka6 draw
3 Kaa4 draw
4 Kab4 draw
5 Kb5 draw
6 Kb6 draw
7 Kba4 draw
8 Kbb4 draw
9 Ra8 draw
10 Rb8 draw
11 Rc1 draw
12 Rc4 draw
13 Rc5 draw
14 Rc7 draw
15 Rh8 draw
16 Ka2 loss in 2 half-moves
17 Ka3 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc3 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Kc4 loss in 1 half-moves