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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rg4 win in 1 half-moves
3 Rh4 win in 1 half-moves
4 Ka2 draw
5 Kf7 draw
6 Kf8 draw
7 Kg7 draw
8 Kh7 draw
9 Kh8 draw
10 Ra4 draw
11 Rb4 draw
12 Rc4 draw
13 Rd2 draw
14 Rd3 draw
15 Rd5 draw
16 Rd7 draw
17 Rd8 draw
18 Re4 draw
19 Kb1 loss in 2 half-moves
20 Kb2 loss in 2 half-moves
21 Rd1 loss in 1 half-moves
22 Rd6 loss in 1 half-moves