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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Rb3 win in 5 half-moves
4 Kb4 win in 7 half-moves
5 Kd3 win in 7 half-moves
6 Kd4 win in 7 half-moves
7 Kb5 win in 9 half-moves
8 Ka4 draw
9 Ka6 draw
10 Kb6 draw
11 Kd2 draw
12 Ke2 draw
13 Ke4 draw
14 Kf2 draw
15 Kf3 draw
16 Kf4 draw
17 Ra3 draw
18 Rc1 draw
19 Rc2 draw
20 Rc6 draw
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd3 loss in 2 half-moves