[Event "Yearly Rapid Arena"] [Site "https://lichess.org/JaNRqdiy"] [Date "2019.10.17"] [White "MedtnerOp27"] [Black "Natumjanonahum"] [Result "0-1"] [UTCDate "2019.10.17"] [UTCTime "17:45:28"] [WhiteElo "1945"] [BlackElo "1987"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+54"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 { C47 Four Knights Game: Italian Variation } Bb4?! { (-0.13 → 0.45) Inaccuracy. Nxe4 was best. } (4... Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Qe2) 5. Ng5?! { (0.45 → -0.64) Inaccuracy. Nd5 was best. } (5. Nd5 O-O 6. c3 Be7 7. Nxf6+ Bxf6 8. a4 d6 9. O-O Na5) 5... O-O 6. Nd5?? { (-0.17 → -2.76) Blunder. O-O was best. } (6. O-O d6 7. d3 h6 8. Nf3 Na5 9. Bb3 Nxb3 10. axb3 c6) 6... Nxd5 7. exd5? { (-2.68 → -4.77) Mistake. Qh5 was best. } (7. Qh5 Nf6) 7... Na5?? { (-4.77 → -1.43) Blunder. Qxg5 was best. } (7... Qxg5) 8. a3?? { (-1.43 → -3.53) Blunder. Qh5 was best. } (8. Qh5 h6) 8... Nxc4 9. Qg4?! { (-3.70 → -5.05) Inaccuracy. Qh5 was best. } (9. Qh5 h6) 9... Ba5 10. Nxh7 Kxh7 11. Qh5+? { (-4.81 → -8.75) Mistake. Qxc4 was best. } (11. Qxc4 d6) 11... Kg8 12. b4 Bb6 13. d3 Bd4 14. Rb1 Bc3+ 15. Ke2 Nb6 16. Bg5 f6 17. Bh6 d6 18. Qg6 Rf7 19. g4 Nxd5 20. Bc1 Qd7 21. h4 Qxg4+ 22. Qxg4 Bxg4+ 23. f3 Bh5 24. Kf2 Bd4+ 25. Kg3 f5 26. Bg5 f4+ 27. Kh3 Bxf3 28. Rhg1 Bxg1 29. Rxg1 Ne3 30. Bh6 Kh7 31. Bg5 c6 32. c4 a5 33. b5 cxb5 34. cxb5?! { (-17.53 → Mate in 8) Checkmate is now unavoidable. c5 was best. } (34. c5 dxc5 35. Re1 Rd7 36. Rxe3 fxe3 37. Bxe3 Rxd3 38. Bc1 Rc8 39. Kg3 Bd5+ 40. Kf2 Rc3) 34... Rc8 35. Rb1 Rc3 36. Bd8 a4 37. Bb6 Rxa3 38. Re1 Rxd3 39. Kh2 a3 40. Kg1 a2 41. Bxe3 fxe3 42. Ra1 Ra3 43. Kh2 Bd5 44. Kg3 b6 45. Kg4 e2 46. Kg5 e1=Q 47. Rxe1 a1=Q 48. h5 Qxe1 49. h6 Qg3+ 50. Kh5 Rf5# { Black wins by checkmate. } 0-1