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

EGTB: win in 2 half-moves

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