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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Rf4 draw
4 Kg3 loss in 10 half-moves
5 Kh3 loss in 10 half-moves
6 Rb2 loss in 10 half-moves
7 Kf2 loss in 8 half-moves
8 Kf3 loss in 8 half-moves
9 Kh2 loss in 8 half-moves
10 Ra4 loss in 8 half-moves
11 Rb1 loss in 8 half-moves
12 Rb3 loss in 8 half-moves
13 Kf1 loss in 6 half-moves
14 Kg1 loss in 4 half-moves
15 Kh1 loss in 4 half-moves
16 Rb7 loss in 4 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rb8 loss in 1 half-moves