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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rd5 win in 1 half-moves
4 Rd6 win in 1 half-moves
5 Rd8 win in 1 half-moves
6 Rh3 win in 1 half-moves
7 Kc1 loss in 2 half-moves
8 Kc2 loss in 2 half-moves
9 Kd1 loss in 2 half-moves
10 Ke1 loss in 2 half-moves
11 Ke2 loss in 2 half-moves
12 Ke3 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Kc3 loss in 1 half-moves
18 Ra3 loss in 1 half-moves
19 Rc3 loss in 1 half-moves