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

EGTB: win in 10 half-moves

# move score
1 Rc1 win in 9 half-moves
2 Kc3 draw
3 Kd3 draw
4 Kd5 draw
5 Ke3 draw
6 Ke4 draw
7 Ke5 draw
8 Kg1 draw
9 Kg2 draw
10 Kh2 draw
11 Ra5 draw
12 Rb5 draw
13 Rc2 draw
14 Rc3 draw
15 Rc4 draw
16 Rc6 draw
17 Rg5 draw
18 Rh5 draw
19 Kc4 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd5 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf5 loss in 2 half-moves