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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Ke1 draw
4 Ke2 draw
5 Kf2 draw
6 Kg1 draw
7 Kg2 draw
8 Rb4 draw
9 Rd4 draw
10 Re4 draw
11 Rf5 draw
12 Rf6 draw
13 Rf8 draw
14 Rg4 draw
15 Rh4 draw
16 Ka4 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Kb4 loss in 1 half-moves