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

EGTB: win in 4 half-moves

# move score
1 Rd2 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Ka1 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Ke2 draw
8 Ke4 draw
9 Kf2 draw
10 Kf4 draw
11 Kg2 draw
12 Kg3 draw
13 Kg4 draw
14 Rc5 draw
15 Rd1 draw
16 Rd3 draw
17 Rd4 draw
18 Re5 draw
19 Rf5 draw
20 Rg5 draw
21 Rh5 draw
22 Kb2 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Rd8 loss in 2 half-moves