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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kaa2 draw
3 Kab1 draw
4 Kbb1 draw
5 Kc1 draw
6 Re1 draw
7 Re7 draw
8 Re8 draw
9 Rf2 draw
10 Rg2 draw
11 Rh2 draw
12 Ka3 loss in 2 half-moves
13 Kba2 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Rc2 loss in 1 half-moves
17 Rd2 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Re4 loss in 1 half-moves
20 Re5 loss in 1 half-moves
21 Re6 loss in 1 half-moves