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EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rd2 draw
3 Rd4 draw
4 Rf5 draw
5 Kg1 loss in 4 half-moves
6 Kg2 loss in 4 half-moves
7 Kg3 loss in 4 half-moves
8 Kh1 loss in 4 half-moves
9 Kh3 loss in 4 half-moves
10 R2f3 loss in 4 half-moves
11 R4f3 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Ra2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg4 loss in 2 half-moves