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

EGTB: loss in 9 half-moves

# move score
1 Ka2 loss in 8 half-moves
2 Kb2 loss in 8 half-moves
3 Kc2 loss in 8 half-moves
4 Rf1 loss in 8 half-moves
5 Rf2 loss in 6 half-moves
6 Ka1 loss in 4 half-moves
7 Kc1 loss in 4 half-moves
8 Rf8 loss in 4 half-moves
9 Rh3 loss in 4 half-moves
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rf7 loss in 1 half-moves
19 Rg3 loss in 1 half-moves