[Event "טורניר אורט פסגות"] [Site "https://lichess.org/zIjZU58K"] [Date "2021.01.19"] [Round "-"] [White "NaGaTi"] [Black "SiThUm2010"] [Result "0-1"] [GameId "zIjZU58K"] [UTCDate "2021.01.19"] [UTCTime "13:17:01"] [WhiteElo "1500"] [BlackElo "1563"] [WhiteRatingDiff "-198"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+2"] [ECO "C44"] [Opening "Ponziani Opening: Jaenisch Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.21] } 1... e5 { [%eval 0.33] } 2. Nf3 { [%eval 0.28] } 2... Nc6 { [%eval 0.32] } 3. c3 { [%eval 0.01] } 3... Nf6 { [%eval 0.0] } { C44 Ponziani Opening: Jaenisch Counterattack } 4. c4?? { (0.00 → -2.19) Blunder. Qa4 was best. } { [%eval -2.19] } (4. Qa4 d6 5. Bb5 Bd7 6. Qc2 a6 7. Be2 d5 8. d3 Bd6) 4... Nxe4 { [%eval -2.33] } 5. d3 { [%eval -2.66] } 5... Nf6 { [%eval -2.15] } 6. Nc3 { [%eval -2.05] } 6... Bc5 { [%eval -1.86] } 7. Na4?! { (-1.86 → -2.90) Inaccuracy. Be2 was best. } { [%eval -2.9] } (7. Be2 d6 8. O-O O-O 9. Be3 Bxe3 10. fxe3 Ne7 11. h3 c6 12. Qd2 Ng6 13. Rf2 d5) 7... Bb6 { [%eval -2.23] } 8. c5?! { (-2.23 → -3.20) Inaccuracy. Be2 was best. } { [%eval -3.2] } (8. Be2 d5) 8... Ba5+ { [%eval -3.22] } 9. Ke2? { (-3.22 → -6.28) Mistake. Bd2 was best. } { [%eval -6.28] } (9. Bd2) 9... Nd4+ { [%eval -6.28] } 10. Ke3?? { (-6.28 → Mate in 5) Checkmate is now unavoidable. Nxd4 was best. } { [%eval #-5] } (10. Nxd4 exd4) 10... Nxf3?? { (Mate in 5 → -5.07) Lost forced checkmate sequence. Ng4+ was best. } { [%eval -5.07] } (10... Ng4+ 11. Ke4 d5+ 12. cxd6 f5+ 13. Kd5 Be6+ 14. Kc5 cxd6#) 11. gxf3 { [%eval -6.1] } 11... d6 { [%eval -5.58] } 12. Ke2 { [%eval -5.45] } 12... dxc5 { [%eval -5.36] } 13. Nxc5 { [%eval -5.44] } 13... Qd5? { (-5.44 → -3.00) Mistake. O-O was best. } { [%eval -3.0] } (13... O-O 14. Rg1) 14. Na4? { (-3.00 → -5.59) Mistake. Qa4+ was best. } { [%eval -5.59] } (14. Qa4+ Nd7) 14... Bg4 { [%eval -4.81] } 15. b3?? { (-4.81 → Mate in 1) Checkmate is now unavoidable. Bg2 was best. } { [%eval #-1] } (15. Bg2 O-O-O 16. Qb3 Bf5 17. Rd1 Qxb3 18. axb3 Nd5 19. Be3 a6 20. Nc5 Bb6 21. Ne4 Nf4+) 15... Bxf3+ { [%eval #-1] } 16. Ke3 { [%eval #-1] } 16... Bxd1 { [%eval #-4] } 17. Nc3 { [%eval #-3] } 17... Bxc3 { [%eval #-2] } 18. Rb1 { [%eval #-1] } 18... Qxh1 { [%eval #-1] } 19. f3 { [%eval #-1] } 19... Qxf3# { Black wins by checkmate. } 0-1