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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kd2 draw
3 Kd7 draw
4 Kd8 draw
5 Ke1 draw
6 Ke7 draw
7 Kf8 draw
8 Ra1 draw
9 Rc2 draw
10 Rc3 draw
11 Rc7 draw
12 Rc8 draw
13 Kc2 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Kf7 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