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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Kb5 loss in 2 half-moves
5 Kc2 loss in 2 half-moves
6 Kc5 loss in 2 half-moves
7 Kcc3 loss in 2 half-moves
8 Kd2 loss in 2 half-moves
9 Kd5 loss in 2 half-moves
10 Kdc3 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Ke4 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Kb4 loss in 1 half-moves