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EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rb5 draw
3 Rb6 draw
4 Rb7 draw
5 Rb8 draw
6 Rc3 draw
7 Rd3 draw
8 Re3 draw
9 K1f2 loss in 2 half-moves
10 K1g2 loss in 2 half-moves
11 K1h2 loss in 2 half-moves
12 K3f2 loss in 2 half-moves
13 K3g2 loss in 2 half-moves
14 K3h2 loss in 2 half-moves
15 Kf1 loss in 2 half-moves
16 Kf3 loss in 2 half-moves
17 Kf4 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Kh1 loss in 2 half-moves
20 Kh3 loss in 2 half-moves
21 Kh4 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb4 loss in 2 half-moves