lichess dev

[Event "UltraBullet Shield Arena"] [Site "http://chess-academy.net/DZK8X8K3"] [Date "2024.06.09"] [Round "-"] [White "DFM"] [Black "Sun_Of_Monaco"] [Result "0-1"] [UTCDate "2024.06.09"] [UTCTime "14:39:06"] [WhiteElo "1548"] [BlackElo "2039"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "15+0"] [ECO "B02"] [Opening "Alekhine Defense: Scandinavian Variation"] [Termination "Time forfeit"] [Annotator "chess-academy.net"] 1. Nc3 Nf6 2. e4 d5?! { (0.01 → 0.67) Inaccuracy. Best move was e5. } { B02 Alekhine Defense: Scandinavian Variation } (2... e5 3. Nf3 Nc6 4. Bc4 Bc5 5. d3 d6 6. Nd5 Nxd5 7. Bxd5 O-O 8. c3 Ne7 9. Bb3) 3. d3? { (0.67 → -0.92) Mistake. Best move was exd5. } (3. exd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. Bc4 Bg7 7. Qe2 c5 8. Qe3 O-O 9. Qxc5 Bf5) 3... dxe4?! { (-0.92 → -0.12) Inaccuracy. Best move was d4. } (3... d4) 4. Nxe4 Nxe4?! { (-0.50 → 0.09) Inaccuracy. Best move was Nc6. } (4... Nc6 5. Nf3) 5. dxe4 Qxd1+ 6. Kxd1 e6?! { (-0.44 → 0.16) Inaccuracy. Best move was Nd7. } (6... Nd7 7. Be3 e5 8. Bc4 Bd6 9. f3 Nc5 10. Nh3 a5 11. Kd2 Ke7 12. Nf2 Rd8 13. Bd5) 7. Be2?! { (0.16 → -0.67) Inaccuracy. Best move was Be3. } (7. Be3 Nd7) 7... Nc6?! { (-0.67 → 0.22) Inaccuracy. Best move was Bc5. } (7... Bc5 8. Bf4) 8. Nf3?! { (0.22 → -0.58) Inaccuracy. Best move was Be3. } (8. Be3 f5) 8... Bd7?! { (-0.58 → 0.33) Inaccuracy. Best move was Bc5. } (8... Bc5) 9. c3?! { (0.33 → -0.44) Inaccuracy. Best move was Be3. } (9. Be3 O-O-O 10. c3 a5 11. Kc2 h6 12. Rhf1 f5 13. Nd2 Be7 14. f3 Rhf8 15. a4 g5) 9... O-O-O?! { (-0.44 → 0.34) Inaccuracy. Best move was Bc5. } (9... Bc5 10. Rf1 a5 11. Nd2 f6 12. Kc2 a4 13. Nc4 Ne7 14. Be3 Bxe3 15. Nxe3 a3 16. b3) 10. Be3 Be8+?! { (-0.12 → 0.70) Inaccuracy. Best move was a5. } (10... a5) 11. Nd4?? { (0.70 → -5.30) Blunder. Best move was Kc2. } (11. Kc2) 11... Be7?? { (-5.30 → 0.27) Blunder. Best move was e5. } (11... e5 12. Bb5 exd4 13. cxd4 Nxd4 14. Bxe8 Rxe8 15. Kd2 Bb4+ 16. Kd3 Rd8 17. Rad1 Nf5+ 18. Ke2) 12. Kc2 Nxd4+ 13. Bxd4 f6?! { (-0.24 → 0.71) Inaccuracy. Best move was Bc6. } (13... Bc6) 14. Bxf6?? { (0.71 → -4.50) Blunder. Best move was Bc4. } (14. Bc4 Bf7) 14... Bxf6?! { (-4.50 → -3.98) Inaccuracy. Best move was gxf6. } (14... gxf6) 15. e5? { (-3.98 → -5.75) Mistake. Best move was Bc4. } (15. Bc4 Bd7 16. a4 h5 17. Bb5 g5 18. Bxd7+ Kxd7 19. Rad1+ Ke7 20. Rxd8 Rxd8 21. a5 a6) 15... Bxe5 16. f4? { (-5.28 → -7.13) Mistake. Best move was Bd3. } (16. Bd3 Ba4+) 16... Bd6? { (-7.13 → -5.72) Mistake. Best move was Bg6+. } (16... Bg6+ 17. Kb3 Rd2 18. fxe5 Rxe2 19. a4 Rd8 20. Rae1 Rf2 21. Ref1 Rxg2 22. Rfg1 Re2 23. Re1) 17. g3 Bc6 18. Rhe1 Be4+ 19. Bd3? { (-4.99 → -6.01) Mistake. Best move was Kb3. } (19. Kb3 Bf5 20. Bc4 Rhe8 21. Re3 e5 22. fxe5 Rxe5 23. Rxe5 Bxe5 24. Rf1 Bh3 25. Rf2 Bf6) 19... Bf5?! { (-6.01 → -5.13) Inaccuracy. Best move was Bxd3+. } (19... Bxd3+ 20. Kxd3) 20. Bxf5 exf5 21. Re2 Rhe8 22. Rae1 Rxe2+ 23. Rxe2 Kd7 24. Rd2?! { (-5.11 → -5.98) Inaccuracy. Best move was a4. } (24. a4 h5) 24... Re8 25. Rd3 c6?! { (-6.00 → -5.50) Inaccuracy. Best move was Kc6. } (25... Kc6 26. Rd2 a5 27. b3 Bc5 28. Kd1 b5 29. Rd3 g6 30. Rd2 Re3 31. Kc2 a4 32. Rd3) 26. c4? { (-5.50 → -6.96) Mistake. Best move was Rd2. } (26. Rd2 a5 27. Kd3 Re4 28. b3 Bc5 29. a3 Re3+ 30. Kc4+ Bd6 31. a4 Ke6 32. Kd4 Re4+) 26... Kc7 27. Rd2 Bc5 28. Kc3 Bd6?! { (-6.91 → -6.01) Inaccuracy. Best move was Re3+. } (28... Re3+ 29. Kc2 Re4 30. b3 Bd4 31. h4 Kb6 32. h5 c5 33. h6 g6 34. a3 Re3 35. Rd3) 29. Rd3? { (-6.01 → -7.50) Mistake. Best move was Kd3. } (29. Kd3) 29... c5? { (-7.50 → -6.00) Mistake. Best move was Re2. } (29... Re2) 30. Kc2 Be7?! { (-6.11 → -5.13) Inaccuracy. Best move was Bf8. } (30... Bf8 31. Rd2 g6 32. h4 Bg7 33. h5 Re4 34. b3 Bd4 35. h6 Kc6 36. Rd3 a6 37. Rd2) 31. Rd2? { (-5.13 → -6.93) Mistake. Best move was Rd5. } (31. Rd5 g6 32. Re5 Kd7 33. Kd3 Bf8 34. Rxe8 Kxe8 35. h3 Bg7 36. b3 Kd7 37. Ke2 Ke6) 31... Bf6 32. Rd1? { (-6.70 → -8.04) Mistake. Best move was Kd1. } (32. Kd1 Bd4) 32... Bd4? { (-8.04 → -6.81) Mistake. Best move was Re2+. } (32... Re2+) 33. b3?! { (-6.81 → -7.37) Inaccuracy. Best move was Rd2. } (33. Rd2 Re1) 33... Re2+?! { (-7.37 → -6.55) Inaccuracy. Best move was h5. } (33... h5) 34. Kd3? { (-6.55 → -8.34) Mistake. Best move was Rd2. } (34. Rd2 Re1 35. Rg2 h5 36. Kd3 a6 37. Re2 Rf1 38. Re7+ Kc6 39. Re6+ Kd7 40. Re2 h4) 34... Rxa2 35. Rd2? { (-8.19 → -10.35) Mistake. Best move was b4. } (35. b4 Ra3+) 35... Rxd2+ 36. Kxd2 b6?! { (-9.65 → -9.15) Inaccuracy. Best move was b5. } (36... b5) 37. Kd3 b5 38. cxb5? { (-8.33 → -10.28) Mistake. Best move was h3. } (38. h3 h5) 38... Kb6 39. Kc4 a6? { (-9.09 → -6.63) Mistake. Best move was Bg1. } (39... Bg1) 40. Kd5?? { (-6.63 → -17.83) Blunder. Best move was bxa6. } (40. bxa6 Kxa6) 40... axb5 41. Ke6 Ka5 42. Kd5 Kb4 43. Ke6 Kxb3 44. Kxf5?! { (-67.55 → Mate in 19) Checkmate is now unavoidable. Best move was Kd5. } (44. Kd5 Bg1) 44... c4 45. Ke6?! { (-78.89 → Mate in 15) Checkmate is now unavoidable. Best move was Ke4. } (45. Ke4 Ba1 46. f5 c3 47. f6 gxf6 48. Kd5 c2 49. Kd6 c1=Q 50. Kd7 Qd1+ 51. Kc6 Qh1+) 45... c3 46. f5 c2 47. f6 c1=Q 48. f7 Qc6+ 49. Ke7 Qc7+?! { (Mate in 2 → Mate in 7) Not the best checkmate sequence. Best move was Bf6+. } (49... Bf6+ 50. Kf8 Qa8#) 50. Ke8 Qc6+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Qc8+. } (50... Qc8+ 51. Ke7 Bc5#) 51. Ke7 Bc5+?! { (Mate in 2 → Mate in 5) Not the best checkmate sequence. Best move was Bf6+. } { Black wins on time. } (51... Bf6+ 52. Kf8 Qa8#) 0-1