CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PIY4RAMm"] [Date "2026.09.04"] [White "Robbie3"] [Black "Eitan1"] [Result "0-1"] [UTCDate "2026.09.04"] [UTCTime "23:28:45"] [WhiteElo "1179"] [BlackElo "1191"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4?! { (0.06 → 1.04) Inaccuracy. Nf6 was best. } { C46 Three Knights Opening } (3... Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 c6 9. Bd3 Qe5+ 10. Qe2) 4. a3?! { (1.04 → 0.31) Inaccuracy. Nd5 was best. } (4. Nd5 Nf6 5. c3 Be7 6. Bd3 d6 7. Bc2 Bg4 8. O-O O-O 9. h3 Bh5 10. Re1 Re8) 4... Bxc3 5. dxc3 Nf6 6. Bc4 a6 7. O-O b5?! { (0.23 → 1.20) Inaccuracy. d6 was best. } (7... d6 8. Re1) 8. Bd5 Nxd5 9. exd5 Na5? { (0.95 → 2.49) Mistake. Ne7 was best. } (9... Ne7 10. Nxe5 d6 11. Ng4 O-O 12. Ne3 Re8 13. h3 Ng6 14. a4 Bd7 15. axb5 axb5 16. Rxa8) 10. b4?? { (2.49 → -0.24) Blunder. Nxe5 was best. } (10. Nxe5 d6) 10... Nc4 11. Re1?! { (-0.45 → -1.14) Inaccuracy. Nxe5 was best. } (11. Nxe5 Nxe5 12. Re1 f6 13. f4 O-O 14. fxe5 fxe5 15. Rxe5 Qf6 16. Qe1 d6 17. Re7 Bf5) 11... c6?? { (-1.14 → 4.12) Blunder. d6 was best. } (11... d6) 12. dxc6?? { (4.12 → 0.83) Blunder. Bg5 was best. } (12. Bg5 f6 13. Nxe5 O-O 14. Nxc4 fxg5 15. Nd6 Qf6 16. Ne4 Qg6 17. d6 a5 18. Qd3 g4) 12... dxc6 13. Nxe5 Qxd1 14. Rxd1 Nxe5 15. f4?? { (0.00 → -6.92) Blunder. Re1 was best. } (15. Re1 f6 16. f4 Kf7 17. fxe5 Re8 18. c4 Rxe5 19. Rxe5 fxe5 20. Bb2 Bf5 21. Rf1 Ke6) 15... Bg4?? { (-6.92 → -0.12) Blunder. Nc4 was best. } (15... Nc4 16. Re1+ Kd8 17. Be3 Nxe3 18. Rxe3 Ra7 19. a4 bxa4 20. c4 Rd7 21. c5 Kc7 22. f5) 16. Rd6?? { (-0.12 → -6.09) Blunder. Re1 was best. } (16. Re1 O-O 17. fxe5 Rfe8 18. Bf4 Bf5 19. Re2 a5 20. Bg3 Be6 21. Bf2 Bc4 22. Re4 Bd5) 16... Nc4 17. Rxc6 Rd8 18. Rxa6 Rd1+?! { (-5.30 → -4.17) Inaccuracy. Bd7 was best. } (18... Bd7 19. Be3 O-O 20. Bc5 Ra8 21. Rxa8 Rxa8 22. Rd1 Bc6 23. g4 f6 24. f5 Nxa3 25. Rd6) 19. Kf2 Kd7?! { (-4.51 → -3.58) Inaccuracy. Bc8 was best. } (19... Bc8) 20. Ra7+ Ke6?! { (-4.19 → -3.15) Inaccuracy. Kc6 was best. } (20... Kc6) 21. h3 Bh5?? { (-3.62 → 0.00) Blunder. Bf5 was best. } (21... Bf5) 22. g3?? { (0.00 → -4.21) Blunder. g4 was best. } (22. g4 Bg6 23. f5+ Bxf5 24. gxf5+ Kxf5 25. Rxf7+ Kg6 26. Rf4 Rc8 27. a4 bxa4 28. b5 a3) 22... Rhd8?? { (-4.21 → -0.37) Blunder. f5 was best. } (22... f5) 23. g4 Rh1? { (-0.67 → 0.49) Mistake. f5 was best. } (23... f5 24. gxh5) 24. gxh5?? { (0.49 → -2.83) Blunder. f5+ was best. } (24. f5+ Kd5) 24... Rdd1 25. Ra6+?! { (-2.73 → -4.19) Inaccuracy. f5+ was best. } (25. f5+ Kf6 26. Bg5+ Kxg5 27. Rxd1 Rxd1 28. Rxf7 Kh6 29. f6 gxf6 30. Rxf6+ Kg5 31. Rf7 h6) 25... Nd6? { (-4.19 → -2.51) Mistake. Kd5 was best. } (25... Kd5 26. h6) 26. Kg3?? { (-2.51 → -5.78) Blunder. a4 was best. } (26. a4 Rxc1 27. Rxc1 Rxc1 28. Ke3 Kd5 29. h6 Nc4+ 30. Kf3 gxh6 31. axb5 Rxc2 32. Rxh6 Rxc3+) 26... Rdg1+ 27. Kf3 Rxh3+?? { (-5.48 → -1.91) Blunder. Rxc1 was best. } (27... Rxc1 28. Rxc1 Rxc1 29. Ke2 Kd5 30. a4 Rxc2+ 31. Kd3 Rh2 32. Rxd6+ Kxd6 33. axb5 Kc7 34. c4) 28. Kf2 Rgg3?? { (-2.02 → 0.00) Blunder. Rd1 was best. } (28... Rd1 29. c4) 29. Be3? { (0.00 → -1.07) Mistake. Bb2 was best. } (29. Bb2 Rf3+ 30. Kg2 Rfg3+) 29... Rxe3 30. Kg2?? { (-0.84 → -5.85) Blunder. Rd1 was best. } (30. Rd1) 30... Kf5?? { (-5.85 → -1.57) Blunder. Ke7 was best. } (30... Ke7 31. Ra7+) 31. Rxd6 Kxf4? { (-1.46 → 0.00) Mistake. Reg3+ was best. } (31... Reg3+ 32. Kf2) 32. Rd4+ Kg5 33. Rf1?? { (0.00 → -2.77) Blunder. c4 was best. } (33. c4 Reg3+ 34. Kf2 Rc3 35. cxb5 Rxc2+ 36. Kg1 Rhh2 37. b6 Rcg2+ 38. Kf1 Rf2+ 39. Kg1) 33... Kxh5?? { (-2.77 → -0.13) Blunder. Reg3+ was best. } (33... Reg3+ 34. Kf2) 34. Rf5+?! { (-0.13 → -0.80) Inaccuracy. Rxf7 was best. } (34. Rxf7 Rhg3+ 35. Kf2 Rxc3 36. Rd5+ Kh4 37. Rf4+ Rg4 38. Rxg4+ Kxg4 39. Rxb5 Rxc2+ 40. Kg1 Rb2) 34... Kg6 35. Rdd5?? { (-0.91 → -3.27) Blunder. Rxb5 was best. } (35. Rxb5 Reg3+ 36. Kf2 Rxc3 37. Rg4+ Kh6 38. Kg2 Rxa3 39. Rc5 Rhc3 40. Rh4+ Kg6 41. Rg4+ Kf6) 35... Reg3+ 36. Kf2 Kh6?? { (-3.80 → 1.23) Blunder. Rxc3 was best. } (36... Rxc3) 37. Rd6+?? { (1.23 → -2.19) Blunder. Rh5+ was best. } (37. Rh5+ Kg6 38. Rxb5 Rxc3 39. Rxh3 Rxh3 40. Rb6+ Kf5 41. a4 Rc3 42. a5 Kf4 43. b5 Rxc2+) 37... g6 38. Rxf7 Re3?? { (-2.52 → 0.00) Blunder. Rxc3 was best. } (38... Rxc3) 39. Rf4?? { (0.00 → -2.78) Blunder. Rdd7 was best. } (39. Rdd7 Kg5 40. Rd5+ Kh6) 39... Kg5?? { (-2.78 → -0.37) Blunder. Rxc3 was best. } (39... Rxc3 40. Kg2 Rxa3 41. Rb6 Rag3+ 42. Kf1 Rf3+ 43. Rxf3 Rxf3+ 44. Kg2 Rf5 45. Rb7 g5 46. c3) 40. Rdd4?? { (-0.37 → -3.31) Blunder. Rf7 was best. } (40. Rf7 Rxc3 41. Rd5+ Kh6 42. Kg2 Rhe3 43. Kf2 Rxa3 44. Rdd7 Re4 45. Rxh7+ Kg5 46. Rd5+ Kg4) 40... h5?? { (-3.31 → -0.71) Blunder. Rxc3 was best. } (40... Rxc3 41. Kg2 h5 42. Rfe4 Rcg3+ 43. Kf2 Rxa3 44. Rd5+ Kh6 45. Re2 Rac3 46. Rxb5 Rh2+ 47. Ke1) 41. c4 bxc4? { (-1.09 → 0.00) Mistake. Rxa3 was best. } (41... Rxa3 42. Ke1 Rh1+ 43. Ke2 Rc3 44. Kd2 Rxc4 45. Rxc4 bxc4 46. Rxc4 h4 47. Ke2 Rb1 48. Kf3) 42. Rxc4 Kh6? { (0.00 → 1.50) Mistake. Rxa3 was best. } (42... Rxa3 43. b5 Rh2+ 44. Kg1 Rxc2 45. Rxc2 Kxf4 46. Rf2+ Ke5 47. Re2+ Kf5 48. Rf2+ Ke6 49. Rg2) 43. a4 g5?! { (1.61 → 2.82) Inaccuracy. Re6 was best. } (43... Re6 44. Kg2) 44. Rfd4?? { (2.82 → -1.06) Blunder. Rc6+ was best. } (44. Rc6+ Kg7 45. Rf5 g4 46. b5 h4 47. b6 Rhf3+ 48. Rxf3 Rxf3+ 49. Ke2 Rf4 50. a5 h3) 44... Rhf3+ 45. Kg2 h4 46. Rd6+ Kh5 47. a5?? { (-1.01 → Mate in 5) Checkmate is now unavoidable. Rd2 was best. } (47. Rd2 Rg3+ 48. Kh1 Rh3+ 49. Kg1 Re1+ 50. Kf2 Ra1 51. b5 Rh2+ 52. Ke3 Rxd2 53. Kxd2 h3) 47... g4?? { (Mate in 5 → Mate in 3) Lost forced checkmate sequence. h3+ was best. } (47... h3+ 48. Kg1 Re1+ 49. Kh2 Re2+ 50. Kg1 Rg2+ 51. Kh1 Rf1#) 48. Rd5+?? { (Mate in 3 → 5.05) Lost forced checkmate sequence. Rc5+ was best. } (48. Rc5+ Re5 49. Rxe5+ Rf5 50. Rxf5#) 48... Kg6 49. Rc6+?? { (4.96 → 0.00) Blunder. Rxg4+ was best. } (49. Rxg4+) 49... Kf7 50. Rd7+ Re7?? { (-0.46 → 2.82) Blunder. Ke8 was best. } (50... Ke8 51. Rd2) 51. Rxe7+ Kxe7 52. a6 h3+?! { (2.70 → 3.95) Inaccuracy. Ra3 was best. } (52... Ra3 53. b5) 53. Kh2 Kd7?! { (3.77 → 5.31) Inaccuracy. Rf2+ was best. } (53... Rf2+ 54. Kg3) 54. b5 Rf2+ 55. Kg1?? { (5.51 → -5.10) Blunder. Kg3 was best. } (55. Kg3 Rg2+ 56. Kf4 h2 57. Rh6 Rxc2 58. b6 Rf2+ 59. Kxg4 Rf6 60. Rh7+ Kc6 61. b7 Rf8) 55... g3 56. a7?? { (-6.34 → Mate in 6) Checkmate is now unavoidable. Rh6 was best. } (56. Rh6 h2+) 56... h2+ 57. Kh1 Rf1+ 58. Kg2 h1=Q+ 59. Kxg3 Qg2+?? { (Mate in 3 → 8.33) Lost forced checkmate sequence. Rf3+ was best. } (59... Rf3+ 60. Kg4 Qg2+ 61. Kh4 Rh3#) 60. Kh4 Rh1# { Black wins by checkmate. } 0-1