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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb5 draw
6 Kc5 draw
7 Rc1 draw
8 Rc2 draw
9 Rd3 draw
10 Re3 draw
11 Ra3 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Kb3 loss in 1 half-moves
20 Kc4 loss in 1 half-moves
21 Kg2 loss in 1 half-moves
22 Kg3 loss in 1 half-moves
23 Kg4 loss in 1 half-moves
24 Kh2 loss in 1 half-moves
25 Kh4 loss in 1 half-moves