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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Re3 win in 3 half-moves
3 Rh4 win in 5 half-moves
4 Ka1 draw
5 Ka2 draw
6 Kb1 draw
7 Kbc1 draw
8 Kbc2 draw
9 Kd2 draw
10 Kdc1 draw
11 Kdc2 draw
12 Ke1 draw
13 Ke2 draw
14 Rf3 draw
15 Rg3 draw
16 Rh1 draw
17 Rh2 draw
18 Rh6 draw
19 Rh8 draw
20 Ka3 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rh5 loss in 2 half-moves
27 Rh7 loss in 2 half-moves