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 Kg5 win in 3 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc2 draw
7 Kc4 draw
8 Kd2 draw
9 Kd3 draw
10 Kd4 draw
11 Kg6 draw
12 Kh4 draw
13 Kh6 draw
14 Ra4 draw
15 Rb4 draw
16 Rc4 draw
17 Rd4 draw
18 Re3 draw
19 Re5 draw
20 Re6 draw
21 Re7 draw
22 Re8 draw
23 Kg4 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re2 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves