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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb2 draw
6 Kb3 draw
7 Kb4 draw
8 Kb5 draw
9 Kb7 draw
10 Kc2 draw
11 Kd2 draw
12 Kd3 draw
13 Ra1 draw
14 Rb1 draw
15 Rd1 draw
16 Rf1 draw
17 Rg1 draw
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Kd4 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves