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

EGTB: win in 6 half-moves

# move score
1 Rd3 win in 5 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kd2 draw
6 Kd3 draw
7 Kd4 draw
8 Ke2 draw
9 Ke4 draw
10 Kf2 draw
11 Kf3 draw
12 Kf4 draw
13 Rc1 draw
14 Rc2 draw
15 Rc4 draw
16 Rc5 draw
17 Rc6 draw
18 Ra3 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves