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 Rb8 win in 9 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kcd2 draw
8 Kd1 draw
9 Ke2 draw
10 Ked2 draw
11 Kf1 draw
12 Kf2 draw
13 Ra8 draw
14 Rc8 draw
15 Rd1 draw
16 Rd2 draw
17 Rd3 draw
18 Rh8 draw
19 Kc4 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rd6 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves