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

EGTB: win in 4 half-moves

# move score
1 Rd3 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb3 draw
6 Kbb1 draw
7 Kbc2 draw
8 Kc3 draw
9 Kcb1 draw
10 Kcc2 draw
11 Kd1 draw
12 Kd2 draw
13 Rc3 draw
14 Re3 draw
15 Rf1 draw
16 Rf2 draw
17 Rf4 draw
18 Rf8 draw
19 Rg3 draw
20 Rh3 draw
21 Ra3 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rf5 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rf7 loss in 2 half-moves