While ⅔ of the Associazione Culturale “Il Delta della Luna” chess students were in Cesenatico, Italy, to defend the colours of the Liceo scientifico statale Antonio Gramsci in the 30th edition of the Olympiads of Mathematics National Finals, Leone, a young prodigy violinist who astonished audiences everywhere by his wonderful playing, seemed glad that he did not miss his class today.
X – Y
Florence, May 9, 2026
r2q1k1r/ppp3p1/5b1p/3N3B/4P3/4B3/PPP3PP/R4QK1 b - - 0 16
Florence, May 9, 2026
r2q1k1r/ppp3p1/5b1p/3N3B/4P3/4B3/PPP3PP/R4QK1 b - - 0 16
Position after 16. ... c7-c6
In the position of diagram, White intended 17. Bc5+ Kg8 18. Nf4, which would undoubtedly win the day, but Leone was as proud as happy to “spot” a most delightful finish:
17. Bc5+ Kg8 18. Ne7+! 1–0. Black must choose between losing his Queen (18. ... Qxe7 19. Bxe7) or getting mated or both: 18. ... Kf8 (18. ... Bxe7 19. Qf7+ Kh7 20. Bg6#) 19. Qc4! g6 20. Qe6! with mate in a few moves to follow.
17. Bc5+ Kg8 18. Ne7+! 1–0. Black must choose between losing his Queen (18. ... Qxe7 19. Bxe7) or getting mated or both: 18. ... Kf8 (18. ... Bxe7 19. Qf7+ Kh7 20. Bg6#) 19. Qc4! g6 20. Qe6! with mate in a few moves to follow.


























