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[Event "Open Arena"] [Site "http://chess-academy.net/brJewlrP"] [Date "2021.02.23"] [Round "-"] [White "Lefrancois_Jean"] [Black "Stefan_Vasilis"] [Result "1-0"] [UTCDate "2021.02.23"] [UTCTime "17:14:00"] [WhiteElo "1945"] [BlackElo "1116"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 d5 2. Nc3?! { (0.53 → -0.15) Inaccuracy. Best move was c4. } { D00 Queen's Pawn Game: Chigorin Variation } (2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Be2 Nbd7) 2... Nc6?! { (-0.15 → 0.56) Inaccuracy. Best move was Nf6. } (2... Nf6 3. Bf4 e6 4. e3 Bb4 5. Ne2 O-O 6. g3 c5 7. a3) 3. Bf4 Bf5?! { (0.16 → 0.71) Inaccuracy. Best move was e6. } (3... e6 4. e3) 4. e3?! { (0.71 → -0.05) Inaccuracy. Best move was e4. } (4. e4 e5 5. exf5 exf4 6. Qd2 Bb4 7. O-O-O Bxc3 8. bxc3 Qd6 9. Bd3 O-O-O 10. Ne2 f3) 4... e6 5. Bd3 Bd6? { (-0.09 → 1.38) Mistake. Best move was Bxd3. } (5... Bxd3 6. cxd3 Bd6 7. Bxd6 cxd6 8. Nf3 Nge7 9. Qb3 h6 10. O-O O-O 11. Rac1 Qa5 12. a3) 6. Bxf5 Bxf4 7. Bxe6 Bxe3 8. Bxf7+ Kxf7 9. fxe3 Qg5? { (1.20 → 2.63) Mistake. Best move was Nf6. } (9... Nf6 10. Nh3) 10. Qf3+ Kg6? { (2.23 → 5.09) Mistake. Best move was Nf6. } (10... Nf6) 11. Nxd5?! { (5.09 → 4.12) Inaccuracy. Best move was h4. } (11. h4 Qf6) 11... Qxd5?? { (4.12 → 13.03) Blunder. Best move was Nf6. } (11... Nf6 12. Nh3) 12. Qxd5 Nxd4 13. Qxd4 Nf6 14. Nf3 Rhd8?! { (17.38 → Mate in 14) Checkmate is now unavoidable. Best move was Rad8. } (14... Rad8 15. Qf4 Rhe8 16. Ne5+ Rxe5 17. Qxe5 c6 18. O-O Rd5 19. Qb8 Rb5 20. Qxa7 h5 21. Rab1) 15. Ne5+ Kf5 16. O-O+ Ke6 17. Qc4+ Kxe5?! { (27.03 → Mate in 11) Checkmate is now unavoidable. Best move was Rd5. } (17... Rd5 18. e4) 18. Qxc7+ Rd6 19. Qxb7?! { (Mate in 6 → 27.92) Lost forced checkmate sequence. Best move was Rad1. } (19. Rad1 Nd5 20. Rxd5+ Kxd5 21. Rd1+ Ke4 22. Qxd6 Kf5 23. Rd5+ Kg4 24. Qg3#) 19... Rad8?! { (27.92 → Mate in 10) Checkmate is now unavoidable. Best move was Rd7. } (19... Rd7 20. Qxa8) 20. Qxa7?! { (Mate in 10 → 18.65) Lost forced checkmate sequence. Best move was Qxg7. } (20. Qxg7 Kd5 21. Rad1+ Kc6 22. Rxf6 Rd7 23. Qg4 Rxf6 24. Qxd7+ Kb6 25. Qd4+ Kc7 26. Qc5+ Kb7) 20... R8d7 21. Qc5+ Rd5 22. Qc3+ Ke6 23. Rxf6+ Ke7?! { (11.98 → Mate in 7) Checkmate is now unavoidable. Best move was gxf6. } (23... gxf6 24. Rf1 R7d6 25. Qxf6+ Kd7 26. Qf7+ Kc6 27. Qxh7 Re5 28. Re1 Rde6 29. Qd3 Re4 30. Re2) 24. Raf1 gxf6 25. Qxf6+ Ke8 26. Qf8# { White wins by checkmate. } 1-0