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

EGTB: win in 2 half-moves

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