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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Ke5 win in 5 half-moves
3 Rc1 win in 5 half-moves
4 Rc2 win in 5 half-moves
5 Kd5 draw
6 Kd6 draw
7 Kd7 draw
8 Ke7 draw
9 Ra3 draw
10 Rb3 draw
11 Rc6 draw
12 Rc8 draw
13 Re3 draw
14 Kf5 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rg3 loss in 2 half-moves
22 Rh3 loss in 2 half-moves