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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb6 draw
6 Kc6 draw
7 Ra4 draw
8 Rb4 draw
9 Rc1 draw
10 Rc2 draw
11 Rc6 draw
12 Rc7 draw
13 Rc8 draw
14 Rd4 draw
15 Re4 draw
16 Rf4 draw
17 Rg4 draw
18 Rh4 draw
19 Kb4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rc5 loss in 2 half-moves