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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Kc6 draw
6 Rc6 draw
7 Rc7 draw
8 Rc8 draw
9 Rg5 draw
10 Rh5 draw
11 Ka5 loss in 4 half-moves
12 Kb4 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves