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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Rf1 draw
3 Rf2 draw
4 Rf3 draw
5 Rf4 draw
6 Rf8 draw
7 Rg5 draw
8 Rh5 draw
9 Ka4 loss in 2 half-moves
10 Kba5 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Ka7 loss in 1 half-moves
15 Kaa5 loss in 1 half-moves
16 Kab6 loss in 1 half-moves
17 Kb7 loss in 1 half-moves
18 Kbb6 loss in 1 half-moves
19 Rc5 loss in 1 half-moves
20 Rd5 loss in 1 half-moves
21 Re5 loss in 1 half-moves
22 Rf6 loss in 1 half-moves
23 Rf7 loss in 1 half-moves