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

EGTB: win in 4 half-moves

# move score
1 Rc1 win in 3 half-moves
2 Rc2 win in 7 half-moves
3 Ra8 win in 9 half-moves
4 Rb8 win in 11 half-moves
5 Ka1 draw
6 Ka2 draw
7 Kb2 draw
8 Kbc1 draw
9 Kbc2 draw
10 Kd1 draw
11 Kdc1 draw
12 Kdc2 draw
13 Ke1 draw
14 Ke2 draw
15 Rc7 draw
16 Rh8 draw
17 Kc3 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rd8 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