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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 K1a2 win in 3 half-moves
3 Ka4 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rd3 win in 3 half-moves
6 Re3 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 K1b2 draw
9 K3a2 draw
10 K3b2 draw
11 Kb1 draw
12 Kb3 draw
13 Kb4 draw
14 Rf5 draw
15 Rf6 draw
16 Rf7 draw
17 Rf8 draw
18 Rf1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves