CohenChessClub.com

[Event "February Swiss Mega"] [Site "https://cohenchessclub.com/1fSCC46q"] [Date "2023.02.19"] [White "MicHaEL2"] [Black "SamjD"] [Result "0-1"] [UTCDate "2023.02.19"] [UTCTime "21:04:12"] [WhiteElo "1430"] [BlackElo "1549"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+4"] [WhiteTitle "GM👑"] [BlackTitle "IM🗿"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6 3. Nc3 Nf6 4. Nf3 Bc5 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. Na4? { (0.28 → -0.84) Mistake. d3 was best. } (6. d3 h6 7. a3 Bb6 8. h3 Re8 9. Nd5 d6 10. a4 Nxd5) 6... d6? { (-0.84 → 0.58) Mistake. Nxe4 was best. } (6... Nxe4 7. Nxc5 Nxc5 8. d4 d5 9. Nxe5 Nxe5 10. Be2 Ncd7 11. dxe5 Nxe5 12. Re1 Re8 13. Bf4) 7. c3? { (0.58 → -0.86) Mistake. Nxc5 was best. } (7. Nxc5) 7... Bg4?? { (-0.86 → 0.83) Blunder. Nxe4 was best. } (7... Nxe4) 8. Nxc5 dxc5 9. d3 Kh8 10. Bg5 Kg8?! { (0.70 → 1.47) Inaccuracy. h6 was best. } (10... h6 11. Bh4 Na5 12. Bb5 a6 13. Ba4 c4 14. d4 exd4 15. cxd4 g5 16. Bg3 Nxe4 17. d5) 11. Bxf6?? { (1.47 → -1.47) Blunder. h3 was best. } (11. h3 Bxf3) 11... Qxf6 12. Qe2?! { (-1.50 → -2.10) Inaccuracy. Re1 was best. } (12. Re1 Bxf3) 12... Qg6?? { (-2.10 → -0.04) Blunder. Ne7 was best. } (12... Ne7 13. a3 Ng6 14. Qe3 Bxf3 15. Qxf3 Qxf3 16. gxf3 c6 17. a4 Rfd8 18. Rfb1 Nf4 19. b4) 13. Rad1?? { (-0.04 → -1.74) Blunder. Qe3 was best. } (13. Qe3 Bxf3) 13... Bh3?? { (-1.74 → 0.17) Blunder. Rad8 was best. } (13... Rad8 14. Qe3 Qh5 15. Rb1 Bxf3 16. Qxf3 Qxf3 17. gxf3 Rd6 18. a3 Ne7 19. f4 Ng6 20. fxe5) 14. g3?? { (0.17 → -1.92) Blunder. Ne1 was best. } (14. Ne1 Bd7 15. a3 Rad8 16. Nc2 a5 17. Ne3 a4 18. Ba2 Be6 19. Bxe6 Qxe6 20. h4 Rd7) 14... Bxf1 15. Rxf1 Rad8 16. b4?! { (-2.30 → -3.46) Inaccuracy. Bd5 was best. } (16. Bd5 Ne7 17. Bc4 Qh5 18. Qe3 b6 19. Kg2 Nc6 20. Bd5 Na5 21. a4 c4 22. h3 c6) 16... cxb4 17. cxb4 Nd4?! { (-3.62 → -2.44) Inaccuracy. Qd6 was best. } (17... Qd6 18. Rb1 Kh8 19. Ng5 Qg6 20. Qg4 h5 21. Qf5 Qxf5 22. exf5 Kg8 23. a4 Nd4 24. Re1) 18. Nxd4 exd4? { (-2.55 → -1.13) Mistake. Rxd4 was best. } (18... Rxd4 19. b5) 19. f4 c6 20. a4?! { (-1.36 → -1.93) Inaccuracy. e5 was best. } (20. e5 Kh8) 20... b5 21. axb5 cxb5 22. Bxb5?! { (-1.76 → -2.65) Inaccuracy. Bd5 was best. } (22. Bd5 Rc8 23. e5 Rfd8 24. Be4 Qe6 25. h4 Rc3 26. Qh5 h6 27. g4 Rc2 28. Bf5 Qe7) 22... Rfe8?? { (-2.65 → 1.71) Blunder. Rb8 was best. } (22... Rb8) 23. e5? { (1.71 → 0.62) Mistake. Bxe8 was best. } (23. Bxe8 Rxe8 24. Rc1 Qb6 25. Qd2 h6 26. Kg2 Qa6 27. Rc7 Rb8 28. Kh3 Rb5 29. Rc4 Qa1) 23... f6?? { (0.62 → 3.81) Blunder. Re7 was best. } (23... Re7) 24. Bxe8 Rxe8 25. Qf3?! { (3.49 → 2.34) Inaccuracy. f5 was best. } (25. f5 Qg5 26. e6 g6 27. Kg2 gxf5 28. Rf4 a6 29. h4 Qg6 30. Rxd4 Qg7 31. Rd7 Qg4) 25... fxe5 26. fxe5 Qe6 27. Qg2?? { (2.58 → 0.00) Blunder. Re1 was best. } (27. Re1 Rc8 28. Qb7 a6 29. Qe4 h5 30. Kg2 Rc2+ 31. Re2 Rxe2+ 32. Qxe2 h4 33. Qe4 h3+) 27... Qxe5 28. Rb1? { (0.00 → -1.38) Mistake. Qa2+ was best. } (28. Qa2+ Kh8 29. Kg2 h6 30. Qf7 Qb8 31. Kg1 Qe5 32. Rf5 Qe3+ 33. Kg2 Rg8 34. Qc4 Qe2+) 28... Qe3+ 29. Kh1?? { (-1.78 → -3.88) Blunder. Qf2 was best. } (29. Qf2) 29... Qxd3 30. Rb2?? { (-3.95 → Mate in 4) Checkmate is now unavoidable. Rc1 was best. } (30. Rc1) 30... Re1+ 31. Qg1 Qf3+?! { (Mate in 3 → -17.64) Lost forced checkmate sequence. Qe4+ was best. } (31... Qe4+ 32. Rg2 Rxg1+ 33. Kxg1 Qe1#) 32. Rg2 Rxg1+ 33. Kxg1 d3 34. Rd2?! { (-22.53 → Mate in 7) Checkmate is now unavoidable. Rf2 was best. } (34. Rf2 Qe3) 34... h5?! { (Mate in 7 → -62.16) Lost forced checkmate sequence. Qe3+ was best. } (34... Qe3+ 35. Kg2 Qxd2+ 36. Kf3 Qc1 37. Kg4 d2 38. Kh4 d1=Q 39. g4 Qf3 40. b5 Qh6#) 35. b5?! { (-62.16 → Mate in 8) Checkmate is now unavoidable. Rf2 was best. } (35. Rf2 Qe3 36. Kf1 Qc1+ 37. Kg2 d2 38. Rf1 Qxf1+ 39. Kxf1 d1=Q+ 40. Kf2 Qd2+ 41. Kf3 Qxh2) 35... Qe3+ 36. Kg2 Qxd2+ 37. Kf3 Qe2+ 38. Kf4 Qf2+ 39. Kg5 d2 40. Kxh5 d1=R 41. h4 Rd5+ 42. Kg4 Qd4+ 43. Kh3 Qe5 44. g4 Qe4 45. h5 Rd3+ 46. Kh4 Qh1+ 47. Kg5 Qe4 48. Kh4 Rd4 49. b6 Qxg4# { Black wins by checkmate. } 0-1