[Event "Division I"] [Site "Chess.com"] [Date "2024.02.01"] [Round "01-01"] [White "Nepomniachtchi, Ian"] [Black "Martinez Alcantara, Jose Eduardo"] [Result "0-1"] [WhiteElo "2831"] [BlackElo "2724"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C50"] [Opening "Italian Game: Giuoco Pianissimo, Normal"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 { C50 Italian Game: Giuoco Pianissimo, Normal } 5. O-O d6 6. c3 Bb6 7. Re1 h6 8. a4 O-O 9. h3 a5 10. Nbd2 Ne7 11. d4 exd4 12. cxd4 d5 13. exd5 Nexd5 14. Nf1 Be6 15. Qb3 Qd6 16. Bd2 Rfe8 17. Ng3 Nf4 18. Bxe6 Nxe6 19. Bc3 Nf4 20. Re5 Ng6 21. Rae1?? { (0.35 → -1.41) Blunder. Rd1 was best. } (21. Rd1) 21... Nxe5 22. dxe5 Qd5 23. Qc2 Nd7 24. Re4?! { (-1.14 → -1.98) Inaccuracy. Nf5 was best. } (24. Nf5 Nc5 25. Nxg7 Kxg7 26. e6+ Kg8 27. Re5 Qb3 28. exf7+ Qxf7 29. Ng5 hxg5 30. Rxg5+ Kf8) 24... Nc5? { (-1.98 → -0.29) Mistake. Rad8 was best. } (24... Rad8) 25. Rg4 Rad8 26. Kh2?! { (0.00 → -0.92) Inaccuracy. Qf5 was best. } (26. Qf5 Ne6 27. Qh5 Kf8 28. Nf5 Qd1+ 29. Kh2 Qc1 30. Nxg7 Bxf2 31. Nf5 Rd1 32. Rg8+ Kxg8) 26... Ne6 27. Nh5 Qd3 28. Qc1 g5 29. Bd2?! { (-0.92 → -1.65) Inaccuracy. Nf6+ was best. } (29. Nf6+) 29... Kf8 30. h4? { (-1.60 → -2.90) Mistake. Nf6 was best. } (30. Nf6 Bxf2) 30... Nd4 31. Nxg5 Ne2 32. Nh7+ Ke7 33. Bg5+ hxg5 34. Qxg5+ Kd7 35. N7f6+ Kc8 36. Nxe8 Rxe8?! { (-3.71 → -2.70) Inaccuracy. Qb1 was best. } (36... Qb1 37. Ng3) 37. Nf6? { (-2.70 → -4.56) Mistake. Nf4 was best. } (37. Nf4 Qe4 38. Nxe2 Qxe2 39. Qf5+ Kb8 40. Re4 Qxf2 41. Qxf2 Bxf2 42. Rf4 Be1 43. h5 Rxe5) 37... Qb1 38. Re4?? { (-4.47 → Mate in 9) Checkmate is now unavoidable. Rg3 was best. } (38. Rg3 Qg1+ 39. Kh3 Qh1+ 40. Kg4 Rd8 41. Ne4 Nxg3 42. Kxg3 Qb1 43. Kf4 Qxb2 44. h5 Qe2) 38... Qg1+ 39. Kh3 Qh1+ 40. Kg4 Qxg2+ 41. Kf5 Qf3+? { (Mate in 6 → -7.52) Lost forced checkmate sequence. Qxf2+ was best. } (41... Qxf2+ 42. Qf4 Rxe5+ 43. Kxe5 Qc5+ 44. Nd5 Qd6+ 45. Kf5 Qg6+ 46. Ke5 Qe6#) 42. Rf4? { (-7.52 → Mate in 1) Checkmate is now unavoidable. Qf4 was best. } (42. Qf4 Nxf4 43. Rxf4 Qd3+ 44. Re4 Re6 45. h5 Bxf2 46. Kg5 Qf3 47. b3 Qg3+ 48. Kf5 Qh3+) 42... Nd4# { Black wins. } 0-1