[Event "ONOMASTICO CRISTIAN REYNA Arena"] [Site "https://lichess.org/NEXhDYBn"] [Date "2021.07.03"] [White "MariGC2013"] [Black "belnold82"] [Result "0-1"] [UTCDate "2021.07.03"] [UTCTime "02:16:58"] [WhiteElo "847"] [BlackElo "1660"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. c4 Nf6 3. a4?? { (0.00 → -1.81) Blunder. Nc3 was best. } (3. Nc3 e5 4. Nf3 c5 5. Be2 Be7 6. d3 O-O 7. Be3 Nc6) 3... e5?? { (-1.81 → 0.00) Blunder. Nxe4 was best. } (3... Nxe4) 4. g4?? { (0.00 → -2.62) Blunder. d3 was best. } (4. d3 c5 5. Nc3 h6 6. Be2 Nc6 7. Be3 Be7 8. Nf3 O-O) 4... c5? { (-2.62 → -1.05) Mistake. Nxe4 was best. } (4... Nxe4 5. Bg2) 5. b4?? { (-1.05 → -4.32) Blunder. g5 was best. } (5. g5) 5... Bxg4 6. d4?? { (-3.78 → -11.42) Blunder. Be2 was best. } (6. Be2) 6... Bxd1 7. Kxd1 cxb4 8. Ba3 bxa3 9. Rxa3 Na6 10. Rf3 Rc8 11. Rxf6 Qxf6 12. dxe5 Qxe5 13. Kd2 Qd4+ 14. Ke2 Nb4 15. Na3 Qxe4+ 16. Kd2 g6 17. Kc3?! { (-24.19 → Mate in 6) Checkmate is now unavoidable. Ne2 was best. } (17. Ne2 Qxh1 18. Bh3 Rc5 19. Nb5 Qxh2 20. Bg2 Qxg2 21. Kc3 Na6 22. Kb3 Qf1 23. Nbc3 Qxf2) 17... a5?! { (Mate in 6 → -31.85) Lost forced checkmate sequence. Qe1+ was best. } (17... Qe1+ 18. Kb3 Bg7 19. a5 Qc3+ 20. Ka4 Na6 21. Nc2 Qb2 22. Ne3 Nc5#) 18. Nb5?! { (-31.85 → Mate in 4) Checkmate is now unavoidable. Kb3 was best. } (18. Kb3 Qxh1) 18... Bg7+ 19. Kb3 Qc2+ 20. Ka3 Qa2# { Black wins by checkmate. } 0-1