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 Ka2 draw
3 Kaa4 draw
4 Kab4 draw
5 Kb2 draw
6 Kb3 draw
7 Kba4 draw
8 Kbb4 draw
9 Ra1 draw
10 Rb1 draw
11 Rc4 draw
12 Rc5 draw
13 Rc7 draw
14 Rc8 draw
15 Rh1 draw
16 Ka5 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg1 loss in 2 half-moves
27 Kc4 loss in 1 half-moves