lichess dev

[Event "Classical Shield Arena"] [Site "http://chess-academy.net/V3uWLA3H"] [Date "2021.07.09"] [Round "-"] [White "HikaruN"] [Black "Ninja_Checkmate_123"] [Result "0-1"] [UTCDate "2021.07.09"] [UTCTime "13:22:26"] [WhiteElo "1500"] [BlackElo "1337"] [WhiteRatingDiff "-232"] [BlackRatingDiff "+165"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. e4 c5 2. Nf3 a6?! { (0.27 → 0.89) Inaccuracy. Best move was d6. } { B28 Sicilian Defense: O'Kelly Variation } (2... d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Bb5+ Bd7 7. Bxd7+) 3. Bc4? { (0.89 → -0.23) Mistake. Best move was c3. } (3. c3 e6) 3... e6 4. O-O b5 5. Be2 Bb7 6. d3 d6?! { (-0.06 → 0.71) Inaccuracy. Best move was Nc6. } (6... Nc6 7. Bf4) 7. Bg5? { (0.71 → -0.46) Mistake. Best move was a4. } (7. a4 Nf6 8. axb5 axb5 9. Rxa8 Bxa8 10. d4 b4 11. Bb5+ Bc6 12. Qe2 Qb6 13. Bxc6+ Qxc6) 7... Be7 8. Bxe7 Nxe7 9. a3?! { (-0.06 → -0.64) Inaccuracy. Best move was Nbd2. } (9. Nbd2 O-O) 9... O-O 10. Nc3?! { (-0.17 → -0.79) Inaccuracy. Best move was Nbd2. } (10. Nbd2) 10... Nbc6 11. d4?! { (-0.38 → -0.89) Inaccuracy. Best move was Re1. } (11. Re1) 11... cxd4?! { (-0.89 → -0.28) Inaccuracy. Best move was Qb6. } (11... Qb6 12. d5 Nd4 13. Bd3 Nxf3+ 14. Qxf3 Rae8 15. Rfe1 c4 16. Be2 Ng6 17. Red1 f5 18. Qe3) 12. Nxd4 d5?! { (-0.60 → -0.06) Inaccuracy. Best move was Qc7. } (12... Qc7 13. Nxc6 Bxc6 14. Qd4 Rad8 15. a4 bxa4 16. Bxa6 Rb8 17. Bd3 Rxb2 18. Nxa4 Rb7 19. Nc3) 13. Nxc6 Bxc6 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Bf3 Bxf3 17. Qxf3 Rc8 18. Rfd1 Qa5 19. b4?! { (0.00 → -0.80) Inaccuracy. Best move was c3. } (19. c3 Rfd8 20. g3 h6 21. Rxd8+ Rxd8 22. Rd1 Qc7 23. h4 Rxd1+ 24. Qxd1 Qc4 25. Qd6 Qe2) 19... Qa4?! { (-0.80 → -0.10) Inaccuracy. Best move was Qc7. } (19... Qc7 20. Rd2 h6 21. g3 Rfd8 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Qc3 25. Qd3 Qxd3 26. cxd3) 20. Qb3 Rxc2 21. Qxa4 bxa4 22. Rd6?! { (-0.31 → -0.96) Inaccuracy. Best move was Rac1. } (22. Rac1 Rcc8) 22... Rfc8 23. h3?! { (-0.60 → -1.24) Inaccuracy. Best move was Rad1. } (23. Rad1 Rc1 24. h4 Rxd1+ 25. Rxd1 h5 26. Rd6 Rc3 27. Rxa6 Rxa3 28. Kh2 Kh7 29. f3 Ra2) 23... R2c6 24. Rd7 g6 25. Kh2 Rc2 26. f3? { (-1.31 → -2.61) Mistake. Best move was Rd6. } (26. Rd6 Ra8) 26... R2c3? { (-2.61 → -1.18) Mistake. Best move was Rf2. } (26... Rf2 27. Rg1 Rcc2 28. Kg3 Ra2 29. Ra7 Rfb2 30. Rxa6 Rxa3 31. Ra7 Raa2 32. h4 Kg7 33. b5) 27. Ra7 R8c6 28. Ra8+?! { (-1.28 → -2.19) Inaccuracy. Best move was Rd1. } (28. Rd1) 28... Kg7 29. Kg3 h5 30. Kf4?? { (-2.10 → -5.38) Blunder. Best move was h4. } (30. h4 e5) 30... Rc2? { (-5.38 → -2.99) Mistake. Best move was h4. } (30... h4) 31. g4 Rh2?! { (-2.92 → -2.34) Inaccuracy. Best move was R2c4+. } (31... R2c4+ 32. Kg3) 32. Kg3?! { (-2.34 → -2.97) Inaccuracy. Best move was gxh5. } (32. gxh5 gxh5 33. Rg1+ Kf6 34. Kg3 Ra2 35. Rh8 Rxa3 36. Rxh5 Rb3 37. Ra5 a3 38. h4 Rcc3) 32... Rhc2?! { (-2.97 → -2.37) Inaccuracy. Best move was Re2. } (32... Re2 33. gxh5 gxh5 34. Rb8 Rb2 35. Ra8 Rb3 36. h4 e5 37. Re1 f6 38. Ra1 Rd3 39. Kg2) 33. gxh5 gxh5 34. Rg1? { (-2.07 → -3.85) Mistake. Best move was Rb1. } (34. Rb1 R2c3) 34... R2c3? { (-3.85 → -2.80) Mistake. Best move was Ra2. } (34... Ra2 35. Kh4+ Kf6 36. Rh8 Rc4+ 37. Kg3 Kg6 38. Rg2 Rxa3 39. Kf2+ Kf6 40. Rxh5 Rf4 41. Ra5) 35. Kh4+ Kf6 36. Rg3? { (-3.24 → -6.16) Mistake. Best move was Kxh5. } (36. Kxh5 Rxa3) 36... Rxa3 37. Kxh5 Rb3 38. Rb8?? { (-5.55 → -14.53) Blunder. Best move was Kg4. } (38. Kg4 a3 39. Rg1 Rxb4+ 40. Kg3 Rc5 41. Ra1 Rg5+ 42. Kf2 Rb2+ 43. Ke3 Ra5 44. Rd8 a2) 38... a3 39. Kg4?! { (-13.73 → Mate in 10) Checkmate is now unavoidable. Best move was Rg4. } (39. Rg4 a2 40. Rf4+ Ke5 41. Rxf7 a1=Q 42. Rbf8 Rxb4 43. f4+ Kd5 44. Rf6 Qe1 45. Rg6 Qe3) 39... a2 40. Rg1 Rb1 41. Rxb1 axb1=Q 42. Rg8 Rc1?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qg1+. } (42... Qg1+ 43. Kh4 Qxg8 44. f4 Rc3 45. b5 Qg3+ 46. Kh5 Qxh3#) 43. Kh5 { White resigns. } 0-1