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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Kaa2 draw
4 Kaa4 draw
5 Kab2 draw
6 Kab4 draw
7 Kba2 draw
8 Kba4 draw
9 Kbb2 draw
10 Kbb4 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw
14 Rc3 draw
15 Rd3 draw
16 Re3 draw
17 Rf4 draw
18 Rf5 draw
19 Rf6 draw
20 Rf7 draw
21 Rf8 draw
22 Rg3 draw
23 Rf2 loss in 1 half-moves