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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kc8 draw
6 Kd7 draw
7 Ke8 draw
8 Rb1 draw
9 Rc2 draw
10 Rc6 draw
11 Rc8 draw
12 Rd1 draw
13 Re1 draw
14 Rf1 draw
15 Ke7 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves