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 Rb5 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Rf4 draw
7 Rh4 draw
8 K3a2 loss in 2 half-moves
9 K3c2 loss in 2 half-moves
10 Ka4 loss in 2 half-moves
11 Kc4 loss in 2 half-moves
12 K2a2 loss in 1 half-moves
13 K2a3 loss in 1 half-moves
14 K2c2 loss in 1 half-moves
15 K2c3 loss in 1 half-moves
16 K3a3 loss in 1 half-moves
17 K3c3 loss in 1 half-moves
18 Ka1 loss in 1 half-moves
19 Kb1 loss in 1 half-moves
20 Kc1 loss in 1 half-moves
21 Ra4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves
23 Rd4 loss in 1 half-moves
24 Re4 loss in 1 half-moves