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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Kc2 win in 1 half-moves
3 Rd3 win in 1 half-moves
4 Rd4 win in 1 half-moves
5 Rd5 loss in 2 half-moves
6 Rd6 loss in 2 half-moves
7 Rd7 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Rf1 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rh1 loss in 2 half-moves
13 Kb1 loss in 1 half-moves
14 Kd2 loss in 1 half-moves
15 Rd2 loss in 1 half-moves