lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/DRfcHbnc"] [Date "2020.03.06"] [Round "-"] [White "NovorojdinSorin"] [Black "Aurelian"] [Result "1-0"] [UTCDate "2020.03.06"] [UTCTime "20:22:41"] [WhiteElo "1500"] [BlackElo "1337"] [WhiteRatingDiff "+116"] [BlackRatingDiff "-88"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. Nf3 d5 2. d4 Nc6?! { (0.13 → 0.67) Inaccuracy. Best move was Bf5. } { D02 Queen's Pawn Game: Chigorin Variation } (2... Bf5 3. c4 e6 4. cxd5 exd5 5. Qb3 Nc6 6. Nc3 Bb4 7. Bd2) 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... e6?! { (-0.08 → 0.91) Inaccuracy. Best move was Bf5. } (3... Bf5 4. Bf4 e6 5. e3 Bd6 6. Bxd6 cxd6 7. Bd3 Bxd3 8. cxd3) 4. Bf4?! { (0.91 → -0.07) Inaccuracy. Best move was e4. } (4. e4 Nf6 5. Bd3 Bb4 6. O-O Bxc3 7. exd5 exd5 8. bxc3 O-O 9. Re1 h6 10. Ne5 Nxe5) 4... h6? { (-0.07 → 0.97) Mistake. Best move was Bd6. } (4... Bd6 5. e3) 5. Nb5?! { (0.97 → 0.13) Inaccuracy. Best move was e4. } (5. e4 dxe4 6. Nxe4 f5 7. Nc3 Nf6 8. Bc4 Bd6 9. Be5 O-O 10. Qe2 Ne7 11. O-O a6) 5... Bd6 6. Bxd6? { (0.60 → -0.48) Mistake. Best move was Nxd6+. } (6. Nxd6+ cxd6 7. e3 Nf6 8. Be2 O-O 9. O-O g5 10. Bg3 Ne4 11. c4 dxc4 12. Bxc4 Nxg3) 6... cxd6 7. g3? { (-0.08 → -1.22) Mistake. Best move was Qd3. } (7. Qd3 Nf6) 7... Nf6?! { (-1.22 → -0.56) Inaccuracy. Best move was Qa5+. } (7... Qa5+ 8. Nc3 Nf6 9. Bg2 Ne4 10. Qd3 Nxc3 11. bxc3 e5 12. dxe5 dxe5 13. O-O e4 14. Qe3) 8. Bg2?! { (-0.56 → -1.14) Inaccuracy. Best move was c3. } (8. c3 O-O 9. Bg2 e5 10. O-O Bg4 11. a4 Rc8 12. h3 Be6 13. e3 Re8 14. Na3 Bf5) 8... a6?! { (-1.14 → -0.52) Inaccuracy. Best move was Qa5+. } (8... Qa5+ 9. Nc3 Ne4 10. O-O Nxc3 11. bxc3 Qxc3 12. Re1 Ne7 13. e4 O-O 14. exd5 Nxd5 15. Nh4) 9. Nc3 O-O 10. O-O e5?! { (-1.02 → -0.40) Inaccuracy. Best move was b5. } (10... b5 11. a3) 11. dxe5?! { (-0.40 → -1.39) Inaccuracy. Best move was e3. } (11. e3 Be6 12. h3 Rc8 13. Ne2 Qd7 14. Kh2 b5 15. g4 Ne4 16. Ng3 Nxg3 17. fxg3 f5) 11... dxe5 12. Nh4? { (-1.01 → -2.62) Mistake. Best move was Nd2. } (12. Nd2 Be6) 12... d4? { (-2.62 → -0.40) Mistake. Best move was e4. } (12... e4 13. f3 g5 14. fxe4 gxh4 15. gxh4 Ng4 16. Nxd5 Qxh4 17. h3 Nge5 18. Qe1 Qg5 19. Kh2) 13. Bxc6? { (-0.40 → -2.12) Mistake. Best move was Ne4. } (13. Ne4 Nxe4 14. Bxe4 Be6 15. c3 Qb6 16. Qb1 Rac8 17. cxd4 Nxd4 18. e3 Nc6 19. Nf5 g6) 13... bxc6 14. Nb1? { (-1.73 → -2.80) Mistake. Best move was Na4. } (14. Na4 Qa5) 14... Qd7?! { (-2.80 → -1.88) Inaccuracy. Best move was Rb8. } (14... Rb8 15. b3) 15. e3 c5 16. exd4? { (-1.84 → -2.96) Mistake. Best move was Nd2. } (16. Nd2 dxe3) 16... exd4? { (-2.96 → -1.71) Mistake. Best move was cxd4. } (16... cxd4) 17. c3? { (-1.71 → -3.53) Mistake. Best move was Nd2. } (17. Nd2) 17... Bb7 18. Nd2? { (-3.32 → -5.07) Mistake. Best move was f3. } (18. f3 d3) 18... Qh3 19. cxd4? { (-4.21 → -5.69) Mistake. Best move was Re1. } (19. Re1 Rad8) 19... g5? { (-5.69 → -4.31) Mistake. Best move was Ng4. } (19... Ng4 20. Ndf3) 20. Nhf3 cxd4? { (-4.05 → -1.45) Mistake. Best move was Rad8. } (20... Rad8 21. Re1) 21. Qa4? { (-1.45 → -2.81) Mistake. Best move was Re1. } (21. Re1 d3 22. Re3 Rad8 23. Qb3 Bd5 24. Qd1 Ba8 25. Qf1 Qf5 26. h3 Nd5 27. Re5 Qf6) 21... g4?? { (-2.81 → 1.69) Blunder. Best move was Ng4. } (21... Ng4 22. Qd7 Rab8 23. Rae1 Rfd8 24. Qf5 Rd5 25. Qd3 Rb5 26. Re7 Ne5 27. Qa3 d3 28. Rxb7) 22. Qb3?? { (1.69 → -12.01) Blunder. Best move was Nh4. } (22. Nh4 Rfd8) 22... gxf3 23. Nxf3 Ng4?? { (-10.37 → -0.13) Blunder. Best move was Bd5. } (23... Bd5) 24. Qxb7 d3? { (-0.16 → 1.63) Mistake. Best move was Rab8. } (24... Rab8 25. Qd7 Rxb2 26. Rad1 Nxf2 27. Rxd4 Qxd7 28. Rxd7 Nh3+ 29. Kh1 Re8 30. Rd6 Ree2 31. Rxh6) 25. Rad1 Rab8?! { (1.31 → 2.19) Inaccuracy. Best move was Rad8. } (25... Rad8 26. Qb3) 26. Qxa6? { (2.19 → 0.90) Mistake. Best move was Qe4. } (26. Qe4) 26... Rxb2 27. Rxd3?! { (1.41 → 0.66) Inaccuracy. Best move was Qxd3. } (27. Qxd3) 27... f5?? { (0.66 → Mate in 8) Checkmate is now unavoidable. Best move was Nxf2. } (27... Nxf2 28. Rd2 Rxd2 29. Nxd2 Ng4 30. Qe2 Qh5 31. Ne4 f5 32. Rf4 Qg6 33. Qc4+ Kh7 34. Nf2) 28. Qe6+ Rf7 29. Rd8+?! { (Mate in 3 → 64.32) Lost forced checkmate sequence. Best move was Qg6+. } (29. Qg6+ Kf8 30. Rd8+ Ke7 31. Qd6#) 29... Kg7 30. Qc4?? { (21.05 → 3.50) Blunder. Best move was Qe8. } (30. Qe8 Qxf1+ 31. Kxf1 Rxf2+ 32. Kg1 Rxf3 33. Qg8+ Kf6 34. Rd6+ Ke5 35. Rb6 Rf1+ 36. Kxf1 Ne3+) 30... Ne3?? { (3.50 → Mate in 21) Checkmate is now unavoidable. Best move was Qg2+. } (30... Qg2+ 31. Kxg2 Ne3+ 32. Kg1 Nxc4 33. Rc1 Nb6 34. Rd6 Nd7 35. Rcc6 Nf6 36. Ne5 Re7 37. Nc4) 31. Qd4+ Kg6?! { (73.09 → Mate in 5) Checkmate is now unavoidable. Best move was Rf6. } (31... Rf6 32. Qa7+ Kg6 33. Qxe3 Kh5 34. Qe8+ Rg6 35. Rd6 Qg4 36. Rxg6 Qxg6 37. g4+ fxg4 38. Qe5+) 32. Qxe3?! { (Mate in 5 → 33.34) Lost forced checkmate sequence. Best move was Rg8+. } (32. Rg8+ Kh5 33. Rg5+ hxg5 34. Qh8+ Rh7 35. Qxh7+ Kg4 36. Ne5#) 32... Rxa2?! { (33.34 → Mate in 7) Checkmate is now unavoidable. Best move was f4. } (32... f4 33. Qe4+) 33. Rd6+ Kh5 34. Rxh6+ Kg4 35. Rxh3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qf4#. } (35. Qf4#) 35... Kxh3 36. Qg5?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qh6+. } (36. Qh6+ Kg4 37. Ne5#) 36... Rh7 37. Qxf5# { White wins by checkmate. } 1-0