1.Nd6! [Thematic try 1.Na5!? Be6! (1...f2!? 2.Nc4 Bxh3 3.Ne3+ and will be the main line) 2.Ke3 (2.Nc6 f2= ) 2...f2 3.Ra1 f1Q 4.Rxf1 Kxf1= ; 1.Nc5!? f2= ] 1...f2 2.Nc4 Bxh3 [2...f1Q 3.Ne3++- ] 3.Ne3+ Kg1 4.Rc3!! [Thematic try 4.Rb3!? f1Q 5.Nxf1 Bxf1 6.Ke1 Kg2 7.Rb2+ Kg1 8.Rb6! Bc4! 9.Rg6+ Kh2 10.Kf2 Kh3 11.Kf3 Kh4!? 12.Rg4++- echo win of bB as in main line, but 11...Bd5+! draws.] 4...f1Q 5.Nxf1 Bxf1 6.Ke1 Kg2 7.Rc2+ Kg1 8.Rc6!! [8.Rc3!? Kg2 9.Rc2+ Kg1 loss of time; 8.Rc7!? Ba6 (Bb5) 9.Rg7+ Kh2 10.Kf2 Kh3 11.Kf3 Kh4 12.Kf4 Kh5 13.Kf5 Bd3+= ] 8...Bb5 [8...Bd3 9.Rc3! Bf5 10.Rg3+ Kh2 11.Kf2+- ; 8...Bg2 9.Rg6 Kh2 10.Kf2+- ] 9.Rg6+ Kh2 10.Kf2 Kh3 11.Kf3 (and impossible Bc6+) 11...Kh4 12.Kf4 Kh5 [12...Kh3 13.Rg3+ Kh2 (13...Kh4 14.Rb3 Bc4 15.Rb4 Bf1 16.Rb1+- ) 14.Kf3 Bc6+ 15.Kf2 Ba8 16.Rg8+- ] 13.Rg5++- echo win of bB as in thematic try.

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