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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kd1 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Rd1 win in 3 half-moves
5 Ka2 draw
6 Kb2 draw
7 Kd2 draw
8 Ke2 draw
9 Kf1 draw
10 Rc3 draw
11 Rc4 draw
12 Rc8 draw
13 Kf2 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rc7 loss in 2 half-moves