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 Kcc3 win in 5 half-moves
3 Kcd3 win in 5 half-moves
4 Kdd3 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Rd2 win in 5 half-moves
7 Kb3 win in 7 half-moves
8 Rc1 win in 9 half-moves
9 Kb4 draw
10 Ra1 draw
11 Rf1 draw
12 Rg1 draw
13 Rh1 draw
14 Kb5 loss in 2 half-moves
15 Kcc5 loss in 2 half-moves
16 Kcd5 loss in 2 half-moves
17 Kdc3 loss in 2 half-moves
18 Kdc5 loss in 2 half-moves
19 Kdd5 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Re1 loss in 2 half-moves