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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ka5 draw
3 Ka8 draw
4 Kaa7 draw
5 Kab7 draw
6 Kb5 draw
7 Kb6 draw
8 Kba7 draw
9 Kbb7 draw
10 Kc7 draw
11 Kc8 draw
12 Ra2 draw
13 Rb2 draw
14 Rc1 draw
15 Rc6 draw
16 Rc7 draw
17 Rd2 draw
18 Re2 draw
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves