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 Kaa5 draw
3 Kaa7 draw
4 Kab5 draw
5 Kab7 draw
6 Kba5 draw
7 Kba7 draw
8 Kbb5 draw
9 Kbb7 draw
10 Kc5 draw
11 Kc6 draw
12 Kc7 draw
13 Ra1 draw
14 Rb1 draw
15 Rc5 draw
16 Rc7 draw
17 Rc8 draw
18 Rd1 draw
19 Re1 draw
20 Rf1 draw
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves