CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/Kb9Ihm8x"] [Date "2026.09.30"] [White "Leo3"] [Black "Lucas4"] [Result "1/2-1/2"] [UTCDate "2026.09.30"] [UTCTime "14:01:51"] [WhiteElo "1221"] [BlackElo "1346"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A00"] [Opening "Saragossa Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. c3 { A00 Saragossa Opening } f5 2. c4?! { (0.54 → 0.02) Inaccuracy. Nf3 was best. } (2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 d5 6. c4 O-O 7. Nc3 c6 8. Qb3 Nbd7) 2... f4?? { (0.02 → 3.18) Blunder. e5 was best. } (2... e5) 3. d3?? { (3.18 → 1.04) Blunder. d4 was best. } (3. d4) 3... d6?! { (1.04 → 2.13) Inaccuracy. e5 was best. } (3... e5 4. g3) 4. c5?? { (2.13 → -0.45) Blunder. Bxf4 was best. } (4. Bxf4) 4... dxc5? { (-0.45 → 0.87) Mistake. e5 was best. } (4... e5 5. g3 dxc5 6. gxf4 exf4 7. Bxf4 Nc6 8. Bg2 Bd6 9. Bg3 Nge7 10. Nf3 O-O 11. Nbd2) 5. d4?? { (0.87 → -1.56) Blunder. Bxf4 was best. } (5. Bxf4 Nc6 6. Nf3 e6 7. e3 Bd6 8. Bg3 Nf6 9. Nbd2 Qe7 10. a3 Bxg3 11. hxg3 e5) 5... cxd4 6. e3 dxe3 7. fxe3?? { (-1.51 → -4.60) Blunder. Qxd8+ was best. } (7. Qxd8+ Kxd8 8. fxe3 Nc6 9. exf4 e5 10. fxe5 Nxe5 11. Nc3 Nf6 12. Bg5 Bd6 13. O-O-O Ng4) 7... fxe3?? { (-4.60 → -1.79) Blunder. Qxd1+ was best. } (7... Qxd1+ 8. Kxd1 fxe3 9. Bxe3 Nc6 10. Nd2 Bd7 11. Ngf3 g6 12. Bc4 Bg7 13. Rc1 O-O-O 14. Ng5) 8. g3?? { (-1.79 → -6.66) Blunder. Qb3 was best. } (8. Qb3) 8... e2?? { (-6.66 → -2.49) Blunder. Qxd1+ was best. } (8... Qxd1+ 9. Kxd1) 9. Kxe2?? { (-2.49 → -13.92) Blunder. Qxd8+ was best. } (9. Qxd8+ Kxd8) 9... e5?? { (-13.92 → -3.97) Blunder. Bg4+ was best. } (9... Bg4+ 10. Kf2 Qxd1 11. Nc3 Qc2+ 12. Nge2 Nf6 13. Bg2 c6 14. Bf3 Bh3 15. Bg2 Bf5 16. Rd1) 10. Ke1? { (-3.97 → -8.17) Mistake. Qxd8+ was best. } (10. Qxd8+ Kxd8 11. Nf3 Nc6 12. Be3 Nf6 13. Bg2 Bd6 14. Nc3 Re8 15. Ng5 h6 16. Nf7+ Ke7) 10... e4?? { (-8.17 → 0.55) Blunder. Qxd1+ was best. } (10... Qxd1+) 11. Be2?? { (0.55 → -5.77) Blunder. Qh5+ was best. } (11. Qh5+ Ke7 12. Nc3 Nf6 13. Bg5 c6 14. Rd1 Qe8 15. Qh4 Nd7 16. Nxe4 Kd8 17. Be2 h6) 11... e3?? { (-5.77 → -1.37) Blunder. Qxd1+ was best. } (11... Qxd1+) 12. Bf1?? { (-1.37 → -6.64) Blunder. Qxd8+ was best. } (12. Qxd8+ Kxd8 13. Bxe3 Nf6 14. Nc3 Bd7 15. Nf3 Bb4 16. Rd1 Re8 17. Bg5 Na6 18. Bxf6+ gxf6) 12... Qd4?? { (-6.64 → 10.68) Blunder. Qxd1+ was best. } (12... Qxd1+ 13. Kxd1 Nf6 14. Ke2 Nc6 15. Bxe3 Bf5 16. Bg2 Ng4 17. Nc3 O-O-O 18. Bxc6 bxc6 19. Bxa7) 13. Be2?? { (10.68 → -5.57) Blunder. Qxd4 was best. } (13. Qxd4 Nc6) 13... Qxd1+ 14. Bxd1 e2? { (-5.80 → -3.53) Mistake. Bc5 was best. } (14... Bc5 15. Nc3 Nf6 16. a3 Nc6 17. b4 Bb6 18. Bb2 Bf5 19. Nf3 O-O-O 20. Na4 Rhe8 21. Nxb6+) 15. Kxe2 Bd6?! { (-3.89 → -2.45) Inaccuracy. Nc6 was best. } (15... Nc6 16. Nf3) 16. b4?? { (-2.45 → -7.98) Blunder. Nf3 was best. } (16. Nf3 Nc6) 16... Bc5?? { (-7.98 → 3.93) Blunder. Be5 was best. } (16... Be5 17. Nf3 Bxa1 18. Na3 Bf5 19. Bf4 Nc6 20. Bb3 Bb2 21. Nc4 O-O-O 22. Nxb2 Nf6 23. b5) 17. bxc5 b5?! { (3.73 → 5.38) Inaccuracy. Nc6 was best. } (17... Nc6 18. Nf3) 18. cxb6 axb6 19. a4?! { (5.24 → 3.78) Inaccuracy. Nf3 was best. } (19. Nf3 Nf6) 19... Be6?! { (3.78 → 5.12) Inaccuracy. Bb7 was best. } (19... Bb7 20. Nf3) 20. a5?! { (5.12 → 4.03) Inaccuracy. Nf3 was best. } (20. Nf3 Na6) 20... bxa5 21. Ra3?! { (4.96 → 3.72) Inaccuracy. Nf3 was best. } (21. Nf3 Nc6 22. Kf2 O-O-O 23. Re1 Bg4 24. Bg5 Rxd1 25. Rxd1 h6 26. Be3 Nf6 27. Rc1 Nb4) 21... Bf5?! { (3.72 → 4.77) Inaccuracy. Nf6 was best. } (21... Nf6 22. Nf3 O-O 23. Re1 Bf5 24. Nbd2 Nc6 25. Kf1 Nb4 26. Ne5 Ng4 27. Kg2 Nxe5 28. Rxe5) 22. Rxa5?? { (4.77 → -5.95) Blunder. Re3+ was best. } (22. Re3+ Ne7) 22... Ra6?? { (-5.95 → 7.75) Blunder. Rxa5 was best. } (22... Rxa5 23. Bd2) 23. Rxa6?! { (7.75 → 5.63) Inaccuracy. Rxf5 was best. } (23. Rxf5) 23... Nxa6 24. Ba4+ Kd8 25. Bb5 c6?! { (5.06 → 6.65) Inaccuracy. Nb4 was best. } (25... Nb4 26. Bg5+) 26. Bxa6 c5 27. Bd3 Bxd3+ 28. Kxd3 c4+ 29. Kxc4 g5?! { (6.45 → 10.10) Inaccuracy. Nf6 was best. } (29... Nf6 30. Nf3) 30. Ba3?! { (10.10 → 6.54) Inaccuracy. Bb2 was best. } (30. Bb2 Nh6 31. Bxh8 Nf7 32. Bd4 Ke7 33. Nc3 h5 34. Nf3 Kd7 35. Rf1 g4 36. Ne5+ Nxe5+) 30... Nf6 31. Ne2 Ne4 32. Rc1 Kc7 33. Rd1 Kc6 34. Rd6+?? { (6.92 → 0.57) Blunder. Nd4+ was best. } (34. Nd4+) 34... Nxd6+ 35. Kd4 Kb5?? { (0.49 → 5.50) Blunder. Re8 was best. } (35... Re8 36. Kd3) 36. Nec3+?? { (5.50 → 0.69) Blunder. Bxd6 was best. } (36. Bxd6 Kc6 37. Be5 Rf8 38. g4 Rf2 39. Nbc3 Rg2 40. Bg3 Kd7 41. Kd5 Rxg3 42. Nxg3 Ke7) 36... Kc6 37. Nd5?! { (0.68 → -0.10) Inaccuracy. Bc1 was best. } (37. Bc1 h6 38. Nd2 Rf8 39. Nde4 Rf1 40. Ba3 Nxe4 41. Nxe4 Rh1 42. Ke5 Rxh2 43. Kf5 Ra2) 37... h5? { (-0.10 → 1.10) Mistake. Nb5+ was best. } (37... Nb5+) 38. Ke5? { (1.10 → -0.12) Mistake. Nbc3 was best. } (38. Nbc3 Rf8) 38... Kd7?? { (-0.12 → 5.74) Blunder. Re8+ was best. } (38... Re8+ 39. Kf6 Kxd5 40. Nc3+ Kc6 41. Bxd6 Kxd6 42. Kxg5 Re5+ 43. Kf6 Re3 44. Nb5+ Kd5 45. Nc7+) 39. Kf6?? { (5.74 → 0.91) Blunder. Bxd6 was best. } (39. Bxd6) 39... Ke8?? { (0.91 → 5.81) Blunder. Rf8+ was best. } (39... Rf8+ 40. Kg6) 40. Kg7 Rf8 41. Kh7?? { (5.59 → 1.10) Blunder. Bxd6 was best. } (41. Bxd6 Rf2) 41... Rf7+?? { (1.10 → 2.96) Blunder. Kd7 was best. } (41... Kd7 42. Nbc3) 42. Kh8?? { (2.96 → -0.20) Blunder. Kg6 was best. } (42. Kg6 Ne4 43. Nbc3 Nxc3 44. Nxc3 Rf2 45. Ne4 Rxh2 46. Nf6+ Kd8 47. Nxh5 Ra2 48. Bc1 g4) 42... Rf8+?? { (-0.20 → 3.05) Blunder. Ne4 was best. } (42... Ne4 43. Nbc3 Nxc3 44. Nxc3 Rf2 45. Ne4 Rxh2 46. Nxg5 Kd7 47. Kh7 h4 48. gxh4 Rxh4+ 49. Kg6) 43. Kh7?? { (3.05 → 1.09) Blunder. Kg7 was best. } (43. Kg7 Rf7+ 44. Kg6 Ne4 45. Nbc3 Nxc3 46. Nxc3 Rf2 47. Ne4 Rxh2 48. Nf6+ Kd8 49. Kxg5 Rd2) 43... Kf7 44. Kh6?! { (1.56 → 0.72) Inaccuracy. Nbc3 was best. } (44. Nbc3 Ke6 45. Kg6 Rg8+ 46. Kxh5 Rh8+ 47. Kxg5 Nf7+ 48. Kg4 Rxh2 49. Nf4+ Ke5 50. Be7 Rh7) 44... h4?? { (0.72 → 2.43) Blunder. Ke6 was best. } (44... Ke6 45. Nbc3 Nf7+ 46. Kxh5 Rh8+ 47. Kg6 Rg8+ 48. Kh7 Rh8+ 49. Kg7 Rxh2 50. Ne3 Nd6 51. Kg6) 45. Kxg5?? { (2.43 → 0.71) Blunder. Bxd6 was best. } (45. Bxd6 Rd8 46. Be7 Rxd5 47. Bxg5 hxg3 48. hxg3 Rd3 49. Bf4 Kf6 50. Nd2 Kf5 51. Kh5 Rd8) 45... hxg3 46. Kh4?? { (0.78 → -60.04) Blunder. hxg3 was best. } (46. hxg3) 46... Rg8?? { (-60.04 → -0.20) Blunder. gxh2 was best. } (46... gxh2 47. Nf6 h1=Q+ 48. Kg3 Qg1+ 49. Kf3 Qf1+ 50. Ke3 Nc4+ 51. Kd4 Rd8+ 52. Nd5 Rxd5+ 53. Kxd5) 47. Ne7?? { (-0.20 → -59.95) Blunder. hxg3 was best. } (47. hxg3 Nf5+ 48. Kh5 Nxg3+ 49. Kh4 Ra8 50. Kxg3 Rxa3+ 51. Nxa3 Ke6 52. Kf3 Kf5 53. Nb6 Ke5) 47... gxh2 48. Kh3?! { (-57.82 → Mate in 1) Checkmate is now unavoidable. Nxg8 was best. } (48. Nxg8 h1=Q+ 49. Kg3 Nf5+ 50. Kf2 Qxb1 51. Be7 Qc2+ 52. Kf3 Qc3+ 53. Ke4 Nxe7 54. Nxe7 Kxe7) 48... Kxe7?? { (Mate in 1 → -0.45) Lost forced checkmate sequence. h1=Q# was best. } (48... h1=Q#) 49. Kxh2 Rh8+ 50. Kg1 Rg8+ 51. Kf2 Rf8+ 52. Ke3 Kf6 53. Kf4 Kg6+ 54. Ke5 Nf5 55. Ke4 Re8+ 56. Kf3?? { (-0.30 → -2.93) Blunder. Kd3 was best. } (56. Kd3 Kf6 57. Bb2+ Ke6 58. Nc3 Rd8+ 59. Ke2 Rh8 60. Nd1 Rh1 61. Ne3 Rb1 62. Nd1 Ng3+) 56... Re4?? { (-2.93 → 0.05) Blunder. Re1 was best. } (56... Re1) 57. Kxe4 Ne3?? { (0.06 → 2.83) Blunder. Ng3+ was best. } (57... Ng3+ 58. Kf3 Nh5 59. Bb2 Nf6 60. Kf4 Nh5+ 61. Kg4 Nf6+ 62. Kh4 Kf5 63. Nd2 Ne8 64. Nb3) 58. Kxe3 Kf6 59. Kf4 Kg6?! { (3.81 → 5.02) Inaccuracy. Ke6 was best. } (59... Ke6 60. Nc3) 60. Ke5? { (5.02 → 2.88) Mistake. Nc3 was best. } (60. Nc3 Kh5 61. Be7 Kg6 62. Bg5 Kh5 63. Ne4 Kg6 64. Kg4 Kf7 65. Kf5 Ke8 66. Ke6 Kf8) 60... Kf7? { (2.88 → 4.59) Mistake. Kg5 was best. } (60... Kg5 61. Nd2 Kg4 62. Ke4 Kg5 63. Nc4 Kg4 64. Bd6 Kg5 65. Nb6 Kg4 66. Nd5 Kg5 67. Be5) 61. Kd6? { (4.59 → 2.71) Mistake. Bd6 was best. } (61. Bd6 Ke8 62. Nc3 Kd8 63. Kd5 Kd7 64. Nb5 Kc8 65. Kc6 Kd8 66. Na7 Ke8 67. Kd5 Kf7) 61... Ke8 62. Kc7?! { (3.19 → 2.28) Inaccuracy. Nd2 was best. } (62. Nd2 Kd8 63. Kc6 Ke8 64. Ne4 Kf7 65. Kd7 Kg6 66. Ke6 Kh5 67. Nf2 Kh4 68. Bd6 Kg5) 62... Kf7 63. Kd7 Kf6 64. Ke8 Ke6 65. Kf8 Kd7?! { (1.66 → 2.53) Inaccuracy. Kd5 was best. } (65... Kd5) 66. Kf7 Kc6 67. Ke6 Kb6 68. Kd6 Kb5 69. Kd5?! { (2.83 → 1.76) Inaccuracy. Nd2 was best. } (69. Nd2) 69... Ka5 70. Kc5 Ka4?? { (1.99 → Mate in 16) Checkmate is now unavoidable. Ka6 was best. } (70... Ka6) 71. Bb4 Kb3 72. Na3 Ka4 73. Ba5?? { (Mate in 11 → 0.00) Lost forced checkmate sequence. Nb5 was best. } (73. Nb5 Kb3 74. Nd4+ Ka2 75. Bd2 Ka3 76. Kb5 Ka2 77. Bc1 Kb1 78. Ba3 Ka2 79. Kb4 Ka1) 73... Kxa5 { The game is a draw. } 1/2-1/2