lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/L0OufaUH"] [Date "2020.12.15"] [Round "-"] [White "Stefan_Papuc"] [Black "Terminator-321"] [Result "0-1"] [UTCDate "2020.12.15"] [UTCTime "17:14:06"] [WhiteElo "1343"] [BlackElo "1419"] [WhiteRatingDiff "-39"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C44"] [Opening "King's Knight Opening: Normal Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 e5 2. Nf3 Nc6 { C44 King's Knight Opening: Normal Variation } 3. d3?! { (0.40 → -0.52) Inaccuracy. Best move was Bb5. } (3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. Nc3 d6) 3... Bc5? { (-0.52 → 0.68) Mistake. Best move was Nf6. } (3... Nf6 4. c4 Bc5 5. Be2 d6 6. Nc3 O-O 7. Be3 h6 8. O-O Re8 9. Nd5 a5 10. a3) 4. Be3?! { (0.68 → -0.17) Inaccuracy. Best move was Nxe5. } (4. Nxe5) 4... Bb6 5. Bxb6?! { (0.10 → -0.74) Inaccuracy. Best move was Be2. } (5. Be2) 5... axb6 6. Nc3?! { (-0.03 → -0.63) Inaccuracy. Best move was g3. } (6. g3) 6... Nf6 7. d4 exd4 8. Nb5? { (-0.10 → -1.84) Mistake. Best move was Nxd4. } (8. Nxd4) 8... O-O 9. Qe2?? { (-1.31 → -4.59) Blunder. Best move was Be2. } (9. Be2) 9... Re8?! { (-4.59 → -3.79) Inaccuracy. Best move was d5. } (9... d5 10. Qd1) 10. O-O-O? { (-3.79 → -4.93) Mistake. Best move was Qd1. } (10. Qd1 d5 11. Be2 dxe4 12. Nfxd4 Nd5 13. O-O Nf4 14. Nxc6 bxc6 15. Nc3 Qg5 16. g3 Nxe2+) 10... d5 11. exd5?? { (-4.53 → -9.01) Blunder. Best move was a3. } (11. a3) 11... Rxe2 12. Bxe2 Nxd5 13. Ng5? { (-7.97 → -15.59) Mistake. Best move was Bc4. } (13. Bc4 Bg4 14. Nbxd4 Qf6 15. Bxd5 Nxd4 16. Bxb7 Bxf3 17. gxf3 Rxa2 18. Kb1 Ra5 19. Rhe1 g6) 13... Qxg5+ 14. Rd2 Qxg2 15. Rf1 Bg4 16. Bc4 Ndb4 17. Nxc7 Nxa2+ 18. Kb1 Ra4 19. Nd5 Rxc4 20. Ne7+ Nxe7 21. b3?! { (-31.26 → Mate in 6) Checkmate is now unavoidable. Best move was Re1. } (21. Re1 Ra4) 21... Qxf1+ 22. Kxa2 Rc8 23. Rxd4 Ra8+?! { (Mate in 3 → Mate in 6) Not the best checkmate sequence. Best move was Rxc2+. } (23... Rxc2+ 24. Ka3 Qa1+ 25. Kb4 Qa5#) 24. Kb2 Qa1# { Black wins by checkmate. } 0-1