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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Rc5 win in 1 half-moves
3 Kd2 draw
4 Ke1 draw
5 Ke3 draw
6 Ke4 draw
7 Ke5 draw
8 Kf3 draw
9 Kf5 draw
10 Kg3 draw
11 Kg4 draw
12 Kg5 draw
13 Ra1 draw
14 Rb1 draw
15 Rc2 draw
16 Rc6 draw
17 Rc7 draw
18 Rc8 draw
19 Kc2 loss in 2 half-moves
20 Ke2 loss in 2 half-moves
21 Rc3 loss in 1 half-moves