lichess dev

[Event "lion26 Arena"] [Site "http://chess-academy.net/o9MyIMPN"] [Date "2022.09.13"] [Round "-"] [White "Bogdan_Castravet"] [Black "Teodor_Ababii"] [Result "1-0"] [UTCDate "2022.09.13"] [UTCTime "14:16:31"] [WhiteElo "1839"] [BlackElo "1739"] [WhiteRatingDiff "+47"] [BlackRatingDiff "-86"] [Variant "Chess960"] [TimeControl "300+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rqkrnnbb/pppppppp/8/8/8/8/PPPPPPPP/RQKRNNBB w KQkq - 0 1"] [SetUp "1"] [Annotator "chess-academy.net"] 1. b4? { (0.15 → -0.98) Mistake. Best move was c3. } (1. c3) 1... g5?! { (-0.98 → -0.21) Inaccuracy. Best move was c6. } (1... c6 2. g3 g6 3. c3 e5 4. e4 d5 5. f3 Nd6 6. Ne3 f5 7. exf5 d4 8. N3c2) 2. c3 f6? { (-0.64 → 0.42) Mistake. Best move was a5. } (2... a5 3. g3 Nd6 4. e4 Qa7 5. a4 axb4 6. Qxb4 Qa5 7. Qb2 Nc4 8. Qb3 f6 9. d4) 3. Qf5? { (0.42 → -0.84) Mistake. Best move was g3. } (3. g3 Nd6) 3... Nd6 4. Qh3? { (-0.45 → -1.59) Mistake. Best move was Qc2. } (4. Qc2) 4... g4? { (-1.59 → 0.42) Mistake. Best move was a5. } (4... a5 5. b5 a4 6. Ne3 Ra5 7. N1c2 Ng6 8. g3 Rxb5 9. Nd4 Rb6 10. f4 gxf4 11. Nd5) 5. Qxg4 Be6 6. Qg3? { (0.31 → -0.95) Mistake. Best move was Qh4. } (6. Qh4) 6... f5?! { (-0.95 → -0.29) Inaccuracy. Best move was a5. } (6... a5) 7. Qh3? { (-0.29 → -1.43) Mistake. Best move was f4. } (7. f4) 7... f4 8. Qf3?! { (-1.10 → -1.89) Inaccuracy. Best move was Qh4. } (8. Qh4 a5) 8... Bf6? { (-1.89 → 0.01) Mistake. Best move was Ng6. } (8... Ng6) 9. Qxf4?! { (0.01 → -0.80) Inaccuracy. Best move was g3. } (9. g3 c6) 9... Ng6 10. Qh6 c6? { (-0.81 → 0.90) Mistake. Best move was a5. } (10... a5 11. b5) 11. Qxh7?? { (0.90 → -2.23) Blunder. Best move was g3. } (11. g3 a5) 11... Rh8?? { (-2.23 → 5.15) Blunder. Best move was Nf4. } (11... Nf4 12. Ng3) 12. Qxg6 Rd8? { (4.05 → 6.56) Mistake. Best move was a5. } (12... a5) 13. g3?! { (6.56 → 5.89) Inaccuracy. Best move was Qc2. } (13. Qc2) 13... Rg8? { (5.89 → 7.85) Mistake. Best move was a5. } (13... a5 14. b5) 14. Qh7? { (7.85 → 6.21) Mistake. Best move was Qc2. } (14. Qc2 a5 15. b5 cxb5 16. f4 Qc7 17. e4 Nc4 18. e5 Bg7 19. Ne3 Nxe3 20. Bxe3 b4) 14... Qc7? { (6.21 → 7.43) Mistake. Best move was a5. } (14... a5 15. b5) 15. h4? { (7.43 → 5.32) Mistake. Best move was f4. } (15. f4 a5 16. b5 cxb5 17. Ne3 b4 18. Nd5 Bxd5 19. Bxd5 Rh8 20. Qc2 Nb5 21. a4 Na3) 15... Rg7? { (5.32 → 6.76) Mistake. Best move was Nf5. } (15... Nf5) 16. Qh8+? { (6.76 → 5.56) Mistake. Best move was Qb1. } (16. Qb1 Bxh4) 16... Qd8? { (5.56 → 7.66) Mistake. Best move was Rg8. } (16... Rg8 17. Qh7) 17. Qh5?? { (7.66 → 4.27) Blunder. Best move was Qxd8+. } (17. Qxd8+) 17... Rf7?? { (4.27 → 7.60) Blunder. Best move was Bg4. } (17... Bg4 18. Qa5 Bxe2 19. Bg2 b6 20. Qa3 a5 21. Ne3 a4 22. N1c2 Bxd1 23. Kxd1 e5 24. Ke1) 18. Bf3? { (7.60 → 6.47) Mistake. Best move was e4. } (18. e4 Rg7 19. Ne3 Bf7 20. Qe2 a5 21. b5 cxb5 22. Nd3 e5 23. Nd5 b6 24. Nxf6 Qxf6) 18... Qh8? { (6.47 → 7.98) Mistake. Best move was a5. } (18... a5 19. b5) 19. Qc5? { (7.98 → 6.16) Mistake. Best move was Qxh8+. } (19. Qxh8+ Bxh8) 19... O-O-O? { (6.16 → 8.57) Mistake. Best move was b6. } (19... b6 20. Qe3) 20. Bh5?? { (8.57 → 2.19) Blunder. Best move was Qxa7. } (20. Qxa7 Kc7) 20... Qxh5?? { (2.19 → 15.92) Blunder. Best move was b6. } (20... b6 21. Qe3) 21. Qxh5 Nf5 22. Qf3 Rg8 23. g4 Rh8 24. gxf5 Bxf5 25. Qxf5 e6 26. Qd3 Rxh4 27. Nf3 Rh1 28. Ng3 Rh6 29. Nh2 Rh8 30. f4 Kb8 31. Qe3 Be7?! { (25.28 → Mate in 5) Checkmate is now unavoidable. Best move was b6. } (31... b6 32. Ng4) 32. Qxa7+ Kc7 33. Qb6+?! { (Mate in 3 → 32.14) Lost forced checkmate sequence. Best move was Bb6+. } (33. Bb6+ Kd6 34. Qa5 Bf8 35. Qc5#) 33... Kd6?! { (32.14 → Mate in 2) Checkmate is now unavoidable. Best move was Kc8. } (33... Kc8 34. Qa7) 34. Qc5+?! { (Mate in 2 → Mate in 6) Not the best checkmate sequence. Best move was Ne4+. } (34. Ne4+ Kd5 35. Qd4#) 34... Kc7 35. Qe5+?! { (Mate in 6 → 34.01) Lost forced checkmate sequence. Best move was Qa5+. } (35. Qa5+ Kb8 36. Qa7+ Kc8 37. Qa8+ Kc7 38. Bb6+ Kd6 39. Qa5 Bf8 40. Qc5#) 35... Bd6?! { (34.01 → Mate in 7) Checkmate is now unavoidable. Best move was d6. } (35... d6 36. Qxh8) 36. Bb6+ Kxb6 37. Qxd6?! { (Mate in 1 → 27.83) Lost forced checkmate sequence. Best move was Qa5#. } (37. Qa5#) 37... Kb5?! { (27.83 → Mate in 2) Checkmate is now unavoidable. Best move was Rh3. } (37... Rh3 38. Nhf1) 38. Nf3?! { (Mate in 2 → 36.94) Lost forced checkmate sequence. Best move was Qc5+. } (38. Qc5+ Ka4 39. Qa5#) 38... Rg8?! { (36.94 → Mate in 2) Checkmate is now unavoidable. Best move was Ka6. } (38... Ka6 39. Qe5) 39. Qd5+?! { (Mate in 2 → 11.32) Lost forced checkmate sequence. Best move was Qc5+. } (39. Qc5+ Ka4 40. Qa5#) 39... Kb6?! { (11.32 → Mate in 1) Checkmate is now unavoidable. Best move was cxd5. } (39... cxd5 40. Nh5) 40. Nd4?! { (Mate in 1 → 10.75) Lost forced checkmate sequence. Best move was Qa5#. } (40. Qa5#) 40... Rxg3?! { (10.75 → Mate in 1) Checkmate is now unavoidable. Best move was cxd5. } (40... cxd5 41. Nf1 Rxf4 42. Kb2 Kc7 43. Ne3 Rf7 44. Rg1 Ra8 45. a4 b6 46. Nb5+ Kc6 47. Rg6) 41. Qa5# { White wins by checkmate. } 1-0