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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Rc1 draw
3 Rc2 draw
4 Rc3 draw
5 Rc4 draw
6 Kb1 loss in 8 half-moves
7 Ra8 loss in 8 half-moves
8 Rb8 loss in 8 half-moves
9 Rc5 loss in 8 half-moves
10 Rc6 loss in 8 half-moves
11 Rc7 loss in 8 half-moves
12 Ka1 loss in 2 half-moves
13 Ka2 loss in 2 half-moves
14 Ka3 loss in 2 half-moves
15 Kb3 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Kc1 loss in 1 half-moves
22 Kc2 loss in 1 half-moves