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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kb3 draw
3 Kc2 loss in 24 half-moves
4 Ra3 loss in 24 half-moves
5 Rb3 loss in 22 half-moves
6 Re3 loss in 22 half-moves
7 Rc1 loss in 20 half-moves
8 Rc2 loss in 18 half-moves
9 Ka1 loss in 4 half-moves
10 Ka2 loss in 4 half-moves
11 Ka3 loss in 4 half-moves
12 Kb1 loss in 4 half-moves
13 Kc1 loss in 4 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves
20 Rc7 loss in 1 half-moves
21 Rc8 loss in 1 half-moves