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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Ka3 draw
3 Kb3 draw
4 Kc3 draw
5 Rc2 draw
6 Rc3 draw
7 Rd1 draw
8 Re1 draw
9 Rf1 draw
10 Ka2 loss in 12 half-moves
11 Kb1 loss in 12 half-moves
12 Ka1 loss in 6 half-moves
13 Kc2 loss in 4 half-moves
14 Rb1 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves