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 K5b5 draw
3 K6b5 draw
4 K6b6 draw
5 K6d6 draw
6 Kb7 draw
7 Kc7 draw
8 Ra4 draw
9 Rb4 draw
10 Rc1 draw
11 Rc2 draw
12 Rc3 draw
13 Rd4 draw
14 Rh4 draw
15 K5b6 loss in 2 half-moves
16 K5d6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 K5d5 loss in 1 half-moves
20 K6d5 loss in 1 half-moves
21 Kd7 loss in 1 half-moves
22 Re4 loss in 1 half-moves
23 Rg4 loss in 1 half-moves