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 Re3 win in 1 half-moves
3 Rf3 win in 1 half-moves
4 Kb5 draw
5 Kc5 draw
6 Kd4 draw
7 Kd5 draw
8 Rb3 draw
9 Rc3 draw
10 Rd2 draw
11 Rd5 draw
12 Rd6 draw
13 Rd8 draw
14 Rg3 draw
15 Rh3 draw
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd4 loss in 2 half-moves