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

EGTB: win in 2 half-moves

# move score
1 K5b6 win in 1 half-moves
2 K6b6 win in 1 half-moves
3 Ka4 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 Ka7 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 K5b5 loss in 1 half-moves
8 K6b5 loss in 1 half-moves
9 Kb4 loss in 1 half-moves
10 Ra2 loss in 1 half-moves
11 Rb2 loss in 1 half-moves
12 Rc2 loss in 1 half-moves
13 Rd2 loss in 1 half-moves
14 Re2 loss in 1 half-moves
15 Rf1 loss in 1 half-moves
16 Rf3 loss in 1 half-moves
17 Rf4 loss in 1 half-moves
18 Rf5 loss in 1 half-moves
19 Rf7 loss in 1 half-moves
20 Rf8 loss in 1 half-moves
21 Rg2 loss in 1 half-moves
22 Rh2 loss in 1 half-moves