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

EGTB: win in 4 half-moves

# move score
1 K1b1 win in 3 half-moves
2 K1b2 win in 3 half-moves
3 K2b1 win in 3 half-moves
4 K2b2 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Re3 win in 5 half-moves
9 Ka3 draw
10 Rc2 draw
11 Rd2 draw
12 Re4 draw
13 Re5 draw
14 Rf2 draw
15 Re6 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves