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 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kbb1 draw
6 Kbb3 draw
7 Kbc1 draw
8 Kbc3 draw
9 Kcb1 draw
10 Kcb3 draw
11 Kcc1 draw
12 Kcc3 draw
13 Kd1 draw
14 Kd2 draw
15 Kd3 draw
16 Rb7 draw
17 Rc7 draw
18 Rd8 draw
19 Rh7 draw
20 Ra7 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves