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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Rb4 draw
3 Rc6 draw
4 Rc7 draw
5 Rc8 draw
6 Rf4 draw
7 Rg4 draw
8 Rh4 draw
9 Ka1 loss in 2 half-moves
10 Ka2 loss in 2 half-moves
11 Ka3 loss in 2 half-moves
12 Kb1 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kbc1 loss in 2 half-moves
15 Kbc2 loss in 2 half-moves
16 Kbc3 loss in 2 half-moves
17 Kd1 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kdc1 loss in 2 half-moves
20 Kdc2 loss in 2 half-moves
21 Kdc3 loss in 2 half-moves
22 Ke1 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rc3 loss in 2 half-moves
28 Rc5 loss in 2 half-moves
29 Rd4 loss in 2 half-moves
30 Re4 loss in 2 half-moves