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