1.0-0+! [very early to move a pawn 1.g7!? Re4+! (1...Rg8!? 2.0-0+ Rf4 3.Rxf4+ Kxf4 4.Rg6+- ) 2.Kf2 Rd8! 3.Rb3 Rd2+ 4.Kf3 (4.Kg3 Rg4+ 5.Kxh3 Rg6 6.Rf1+ Ke5 7.Rb5+ Ke6 8.Rb6+ Rd6= ) 4...Rf4+ 5.Ke3 Rd8 6.Rxh3 e5 7.Ke2 Rg8 8.Rbf3 Kf6 9.Rxf4+ exf4= ; 1.Rf1+!? The weak move - 1...Kg5 2.Rxf8 h2 3.Rf1 h1Q 4.Rxh1 Rxh1+= ] 1...Rf4 2.Rxf4+ [Again, will be a mistake to touch a white pawn 2.g7!? Rxf1+ 3.Kxf1 Ra8 4.Kf2 h2 5.Kg2 h1Q+ 6.Kxh1 e6= ] 2...Kxf4 3.g7 Ra8! 4.Ra6! [Thematic try 4.Rg6!? and the play leads to known positional draw: 4...hxg6 5.h7 Kg3 6.Kf1 Kf3 7.Ke1 Ke3 8.Kd1 Kd3 9.Kc1 Kc3 10.Kb1 Rb8+ 11.Ka1 Ra8+ 12.Kb1 Rb8+ 13.Kc1 Ra8 14.Kd1 Kd3 15.Ke1 Ke3 16.Kf1 Kf3= ] 4...Rg8 [4...h2+ 5.Kh1! (5.Kxh2!? Rxa6-+ ) 5...Rg8 6.Rg6!! wins as in main line] 5.Rg6!! [5.Re6!? Kg5 6.Kh2 Ra8 7.Kxh3 Rd8= ] 5...Kf5 6.Rg3 Kf4 [6...Kf6 7.Rf3+ and faster win] 7.Kh2! [7.Rxh3!? Kg5 8.Kf2 Kg6= ] 7...e5 8.Rg1! [8.Kxh3!? e4 9.Rg4+ Kf5 10.Kg3 Kf6 11.Rf4+ Ke7 12.Rxe4+ Kf7 13.Rf4+ Ke7 14.Rf5 Ra8 15.Kh4 Ra4+ 16.Kh5 Ra8 17.Rg5 Kf7= ] 8...Kf5 9.Rf1+ Kg6 10.Rf8+-.

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