lichess dev

[Event "Open Arena"] [Site "http://chess-academy.net/OcRcXB1h"] [Date "2020.11.28"] [Round "-"] [White "DRMaRa"] [Black "Josan_Dragos_14289"] [Result "1-0"] [UTCDate "2020.11.28"] [UTCTime "17:01:28"] [WhiteElo "1942"] [BlackElo "1691"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 Nc6?! { (-0.02 → 0.65) Inaccuracy. Best move was e6. } (1... e6 2. c4 Nf6 3. d4 b6 4. a3 Bb7 5. Nc3 d5 6. Bf4) 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. Nc3?! { (0.67 → -0.08) Inaccuracy. Best move was c4. } (3. c4 e6 4. e3 Nf6 5. Nc3 Be7 6. a3 O-O 7. b4 a6) 3... Bf5 4. a3?! { (0.41 → -0.13) Inaccuracy. Best move was e3. } (4. e3) 4... e6 5. Bf4?! { (0.29 → -0.25) Inaccuracy. Best move was e3. } (5. e3) 5... a6?! { (-0.25 → 0.40) Inaccuracy. Best move was Bd6. } (5... Bd6 6. Bxd6) 6. e3 Nf6?! { (-0.29 → 0.51) Inaccuracy. Best move was Bd6. } (6... Bd6 7. Bxd6 cxd6 8. Bd3 Nge7 9. Bxf5 Nxf5 10. O-O O-O 11. Ne2 Rc8 12. b3 b5 13. Rc1) 7. Ne5?! { (0.51 → -0.26) Inaccuracy. Best move was Bd3. } (7. Bd3 Bxd3 8. Qxd3 Bd6 9. Ne2 O-O 10. c4 Re8 11. Rc1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5) 7... Bd6?! { (-0.26 → 0.55) Inaccuracy. Best move was Nxe5. } (7... Nxe5 8. dxe5) 8. Nxc6?! { (0.55 → -0.09) Inaccuracy. Best move was Qe2. } (8. Qe2 Bxe5) 8... bxc6 9. Bd3 Bxf4?! { (-0.19 → 0.60) Inaccuracy. Best move was Bxd3. } (9... Bxd3 10. Qxd3 O-O 11. Na4 a5 12. O-O Qb8 13. Rab1 Qb5 14. Nc5 Bxc5 15. dxc5 Qxc5 16. Bxc7) 10. exf4 g6?! { (0.00 → 0.87) Inaccuracy. Best move was Qd6. } (10... Qd6) 11. O-O?! { (0.87 → 0.27) Inaccuracy. Best move was Na4. } (11. Na4) 11... Qd6 12. Qf3? { (0.66 → -0.36) Mistake. Best move was Qd2. } (12. Qd2) 12... O-O-O? { (-0.36 → 2.56) Mistake. Best move was Bxd3. } (12... Bxd3) 13. Bxa6+? { (2.56 → 1.49) Mistake. Best move was Na4. } (13. Na4) 13... Kb8?? { (1.49 → 9.91) Blunder. Best move was Kd7. } (13... Kd7 14. b4 Bxc2 15. Rfc1 Bf5 16. Na4 Ra8 17. Nc5+ Ke7 18. Nb7 Qd7 19. Be2 Bg4 20. Qe3) 14. b4?? { (9.91 → 2.14) Blunder. Best move was Ne4. } (14. Ne4 Ka7 15. Nxd6 Rxd6 16. Be2 Bg4 17. Qd3 Bxe2 18. Qxe2 Rb8 19. b4 h5 20. g3 Rd7) 14... Bg4? { (2.14 → 3.18) Mistake. Best move was c5. } (14... c5) 15. Qe3 c5 16. bxc5? { (3.90 → 1.52) Mistake. Best move was b5. } (16. b5 cxd4 17. Qxd4 Ne4 18. f3 Nxc3 19. Qxc3 Bf5 20. g4 d4 21. Qc4 d3 22. gxf5 d2) 16... Qxa6 17. Qe5? { (1.25 → -1.36) Mistake. Best move was Rfb1+. } (17. Rfb1+ Kc8) 17... Nh5?? { (-1.36 → 3.43) Blunder. Best move was Ne4. } (17... Ne4) 18. h3? { (3.43 → 0.66) Mistake. Best move was Rfb1+. } (18. Rfb1+ Kc8) 18... Rhf8?? { (0.66 → 9.10) Blunder. Best move was f6. } (18... f6) 19. hxg4? { (9.10 → 7.51) Mistake. Best move was Rfb1+. } (19. Rfb1+) 19... f6 20. Rab1+ Kc8 21. Qe3 Ng7 22. Rb3?! { (5.51 → 4.63) Inaccuracy. Best move was Na2. } (22. Na2) 22... f5?? { (4.63 → 9.22) Blunder. Best move was Kd7. } (22... Kd7) 23. g5?! { (9.22 → 8.27) Inaccuracy. Best move was Rfb1. } (23. Rfb1 Kd7) 23... Ne8? { (8.27 → 10.12) Mistake. Best move was Kd7. } (23... Kd7 24. Rfb1) 24. Qe5?? { (10.12 → 6.97) Blunder. Best move was Rfb1. } (24. Rfb1) 24... Nd6?? { (6.97 → Mate in 9) Checkmate is now unavoidable. Best move was Rf7. } (24... Rf7 25. Rfb1) 25. Qxe6+ Rd7 26. cxd6?! { (Mate in 10 → 22.04) Lost forced checkmate sequence. Best move was Rfb1. } (26. Rfb1 Qa7 27. cxd6 c6 28. Rb7 Qxb7 29. Rxb7 Rd8 30. Rc7+ Kb8 31. Rxd7 Rc8 32. Qe7 Rg8) 26... cxd6?! { (22.04 → Mate in 7) Checkmate is now unavoidable. Best move was Qxd6. } (26... Qxd6 27. Rfb1) 27. Rfb1 Kd8 28. Rb8+ Kc7 29. Rxf8?! { (Mate in 3 → Mate in 4) Not the best checkmate sequence. Best move was Nxd5+. } (29. Nxd5+ Kc6 30. R1b6+ Qxb6 31. Rxb6#) 29... Qxa3 30. Nb5+?! { (Mate in 2 → Mate in 3) Not the best checkmate sequence. Best move was Nxd5+. } { Black resigns. } (30. Nxd5+ Kc6 31. Rb6#) 1-0