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 3 half-moves
3 Re1 draw
4 Re2 draw
5 Re3 draw
6 Kg1 loss in 2 half-moves
7 Kg2 loss in 2 half-moves
8 Kg4 loss in 2 half-moves
9 Kg5 loss in 2 half-moves
10 Kh1 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Ra4 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 K2g3 loss in 1 half-moves
21 K2h3 loss in 1 half-moves
22 K4g3 loss in 1 half-moves
23 K4h3 loss in 1 half-moves