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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kb3 draw
3 Kc3 draw
4 Kd2 draw
5 Kd3 draw
6 Rd2 draw
7 Re1 draw
8 Kb2 loss in 20 half-moves
9 Kc1 loss in 14 half-moves
10 Kb1 loss in 6 half-moves
11 Rc1 loss in 4 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves