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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Kc1 draw
8 Kc2 draw
9 Kc3 draw
10 Rb3 draw
11 Rc3 draw
12 Rd2 draw
13 Rd4 draw
14 Rd5 draw
15 Rd7 draw
16 Rd8 draw
17 Re3 draw
18 Rg3 draw
19 Ra3 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd6 loss in 2 half-moves
22 Rh3 loss in 2 half-moves