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