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 3 half-moves
3 Rc3 win in 3 half-moves
4 Rc4 win in 3 half-moves
5 Rb7 draw
6 Rc5 draw
7 Rc6 draw
8 Rg7 draw
9 Rh7 draw
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Ke4 loss in 2 half-moves
13 Kf1 loss in 2 half-moves
14 Kf4 loss in 2 half-moves
15 Kff2 loss in 2 half-moves
16 Kfg2 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kgf2 loss in 2 half-moves
20 Kgg2 loss in 2 half-moves
21 Kh1 loss in 2 half-moves
22 Kh2 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves