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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Ke1 draw
8 Ke2 draw
9 Ke3 draw
10 Kf1 draw
11 Kf3 draw
12 Kg1 draw
13 Kg2 draw
14 Kg3 draw
15 Ra4 draw
16 Rb1 draw
17 Rb2 draw
18 Rb3 draw
19 Rb5 draw
20 Rb6 draw
21 Rb7 draw
22 Rc4 draw
23 Rd4 draw
24 Re4 draw
25 Rh4 draw
26 Rg4 loss in 1 half-moves