[Event "First preliminary tournament Arena"] [Site "https://lichess.org/rYt5Hacd"] [Date "2023.06.29"] [White "Nassersaid"] [Black "Mahmoud-Newer"] [Result "0-1"] [UTCDate "2023.06.29"] [UTCTime "19:33:59"] [WhiteElo "1895"] [BlackElo "1725"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Ne2 d5 3. exd5 cxd5 4. d4 Bg4 5. g3?! { (0.34 → -0.40) Inaccuracy. c3 was best. } (5. c3 Nc6 6. Qb3 Bc8 7. Bf4 e6 8. Nd2 h6 9. h4 Nf6) 5... Bf3 6. Rg1 e6 7. Bg2?! { (-0.11 → -0.70) Inaccuracy. Nd2 was best. } (7. Nd2 Bh5 8. g4 Bg6 9. Nf4 Qc7 10. Nxg6 hxg6 11. Nf3 Bd6 12. h4 Nc6 13. c3 O-O-O) 7... Bxg2 8. Rxg2 Nc6 9. Nbc3 Bb4 10. Bd2?! { (-0.58 → -1.15) Inaccuracy. Qd3 was best. } (10. Qd3 Nge7 11. Bg5 O-O 12. g4 e5 13. O-O-O e4 14. Qh3 Qd7 15. f3 Bxc3 16. Nxc3) 10... Nf6 11. a3 Ba5 12. b4 Bb6 13. Be3 Rc8 14. f4?! { (-1.26 → -1.91) Inaccuracy. Na4 was best. } (14. Na4 O-O) 14... Ne7 15. h3 Nf5 16. Bg1 Ne4 17. Nxe4 dxe4 18. c3 O-O 19. g4 Nh4 20. Rg3 Nf3+ 21. Kf2?! { (-2.75 → -3.62) Inaccuracy. Kf1 was best. } (21. Kf1 Qd5 22. Bf2 Rc4 23. Qc1 h5 24. Rg2 Rd8 25. Qe3 h4 26. a4 a5 27. b5 Rf8) 21... Rxc3?? { (-3.62 → 0.46) Blunder. g5 was best. } (21... g5 22. Kg2 gxf4 23. Nxf4 Rxc3 24. Qb1 Nh4+ 25. Kh2 Bxd4 26. Qxe4 Rxg3 27. Bxd4 Rb3 28. Rf1) 22. Nxc3 Bxd4+ 23. Kg2?? { (0.64 → -1.58) Blunder. Ke2 was best. } (23. Ke2 Bxc3 24. Qxd8 Rxd8 25. Rd1 Rxd1 26. Kxd1 e5 27. Bxa7 exf4 28. Rg2 h5 29. Re2 hxg4) 23... Bxc3 24. Rc1? { (-1.58 → -3.13) Mistake. Rb1 was best. } (24. Rb1 Bd2 25. Rxf3 exf3+ 26. Qxf3 Qc7 27. Rd1 Bxf4 28. Bxa7 Qc2+ 29. Bf2 Be3 30. Rf1 Bxf2) 24... Qxd1?? { (-3.13 → 0.08) Blunder. Bd2 was best. } (24... Bd2) 25. Rxd1 Bb2 26. Rb1 Bxa3 27. Bc5 Rd8 28. h4? { (-0.83 → -2.01) Mistake. Bxa7 was best. } (28. Bxa7 Rd2+ 29. Kf1 Rd3 30. Ke2 Rc3 31. Be3 h6 32. Rxf3 exf3+ 33. Kxf3 f5 34. Ke2 Rc2+) 28... Rd2+ 29. Kf1 Nxh4?? { (-1.70 → 2.11) Blunder. b6 was best. } (29... b6 30. Be3 Rd3 31. Kf2 f5 32. h5 Kf7 33. gxf5 exf5 34. Rg2 Kf6 35. Rg3 Nd2 36. Bxd2) 30. Rh3?? { (2.11 → -1.91) Blunder. Rxa3 was best. } (30. Rxa3 Nf3 31. Rba1 a6 32. R3a2 Nh2+ 33. Kg1 Nf3+ 34. Kh1 Rd3 35. b5 h5 36. bxa6 bxa6) 30... Nf3 31. Be3 Rd3 32. Bc5?? { (-2.04 → -6.29) Blunder. Kf2 was best. } (32. Kf2) 32... Nd2+ 33. Kg2 Nxb1 34. Rxd3 exd3 35. Kf2 d2 36. Ke2 Bc1 37. Bd4 f6 38. Kd1 Kf7 39. Be3?? { (-6.69 → Mate in 9) Checkmate is now unavoidable. Ke2 was best. } (39. Ke2 Na3 40. b5 Nxb5 41. Ba1 d1=Q+ 42. Kxd1 Ba3 43. Kc2 a6 44. Kd3 Nd6 45. Bxf6 gxf6) 39... Ke7?? { (Mate in 9 → -6.65) Lost forced checkmate sequence. Nc3+ was best. } (39... Nc3+ 40. Kc2 d1=Q+ 41. Kxc3 Bxe3 42. f5 Bd2+ 43. Kd3 Bc1+ 44. Kc3 Qd2+ 45. Kb3 b5 46. fxe6+) 40. b5?? { (-6.65 → Mate in 9) Checkmate is now unavoidable. Bc5+ was best. } (40. Bc5+ Ke8 41. Bd4 Na3 42. g5 Nc4 43. Kc2 d1=Q+ 44. Kxd1 Bxf4 45. Kc2 b5 46. Kd3 h5) 40... Kd6? { (Mate in 9 → -9.34) Lost forced checkmate sequence. Nc3+ was best. } (40... Nc3+ 41. Kc2 d1=Q+ 42. Kxc3 Bxe3 43. b6 axb6 44. g5 Bd4+ 45. Kb4 Qd2+ 46. Kb3 b5 47. gxf6+) 41. Bd4 Kd5 42. Be3 Kc4?! { (Mate in 7 → -32.53) Lost forced checkmate sequence. Nc3+ was best. } (42... Nc3+ 43. Kc2 d1=Q+ 44. Kxc3 Bxe3 45. b6 Bd4+ 46. Kb4 Qb1+ 47. Ka3 Bc5+ 48. Ka4 Qb4#) 43. Bf2?! { (-32.53 → Mate in 2) Checkmate is now unavoidable. Bxd2 was best. } (43. Bxd2 Bxd2 44. Kc2 Be3 45. b6 a5 46. Kd1 Bxf4 47. Ke2 g5 48. Kf2 a4 49. Kf1 Nc3) 43... Nc3+ 44. Kc2 d1=Q# { Black wins by checkmate. } 0-1