CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/u2fLLIKn"] [Date "2026.10.28"] [White "Ioana"] [Black "Owen6"] [Result "0-1"] [UTCDate "2026.10.28"] [UTCTime "20:28:47"] [WhiteElo "688"] [BlackElo "1582"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [BlackTitle "NM🍭"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B01"] [Opening "Scandinavian Defense: Mieses-Kotroc Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d5 2. exd5 Qxd5 { B01 Scandinavian Defense: Mieses-Kotroc Variation } 3. Ne2?! { (0.85 → 0.04) Inaccuracy. Nc3 was best. } (3. Nc3 Qa5 4. d4 Bf5 5. Nf3 c6 6. Ne5 Nd7 7. Nc4 Qc7 8. Qf3 e6 9. Bf4 Qd8) 3... Qa5 4. f4?! { (0.23 → -0.59) Inaccuracy. Na3 was best. } (4. Na3 Nc6) 4... Qh5?! { (-0.59 → 0.40) Inaccuracy. Nf6 was best. } (4... Nf6 5. Na3 c5 6. g3 g6 7. Bg2 Bg7 8. b3 Qc7 9. Bb2 Nc6 10. O-O O-O 11. Qe1) 5. g3? { (0.40 → -1.11) Mistake. d4 was best. } (5. d4) 5... Bg4 6. Bg2 Bxe2?? { (-1.18 → 1.66) Blunder. Nc6 was best. } (6... Nc6 7. d4 O-O-O 8. Bxc6 bxc6 9. Be3 e6 10. Nbc3 Ne7 11. Qd3 Nd5 12. Nxd5 Qxd5 13. Qa6+) 7. Qxe2 Qxe2+ 8. Kxe2 Nc6 9. d4?? { (1.63 → -1.59) Blunder. c3 was best. } (9. c3 e6) 9... Nxd4+ 10. Kd3? { (-1.53 → -3.07) Mistake. Kd1 was best. } (10. Kd1) 10... Nc6?? { (-3.07 → -0.36) Blunder. O-O-O was best. } (10... O-O-O 11. Kc3 e6 12. b4 h5 13. Na3 h4 14. Be3 Nf5 15. Bxa7 b6 16. Nc4 g5 17. Kb3) 11. Be3 Nf6 12. Nd2?! { (-0.59 → -1.47) Inaccuracy. c3 was best. } (12. c3) 12... g6? { (-1.47 → -0.12) Mistake. O-O-O+ was best. } (12... O-O-O+ 13. Ke2 Nd5 14. Bg1 g6 15. Nc4 Bg7 16. Bf2 Nb6 17. Nxb6+ axb6 18. c3 Na5 19. Rhe1) 13. Bd4?? { (-0.12 → -2.87) Blunder. Bxc6+ was best. } (13. Bxc6+ bxc6 14. c3 e6 15. Bd4 Be7 16. b4 a5 17. bxa5 Rxa5 18. a4 O-O 19. Nc4 Ra6) 13... Bg7?? { (-2.87 → 0.15) Blunder. Nxd4 was best. } (13... Nxd4 14. Kxd4 O-O-O+ 15. Kc3 Nd5+ 16. Bxd5 Rxd5 17. Nf3 Rb5 18. b4 Bg7+ 19. Kc4 Rb6 20. Ne5) 14. Nb3?? { (0.15 → -3.63) Blunder. Bxc6+ was best. } (14. Bxc6+ bxc6) 14... O-O-O?? { (-3.63 → -0.18) Blunder. Nxd4 was best. } (14... Nxd4 15. Kxd4) 15. Rae1?? { (-0.18 → -7.68) Blunder. Bxc6 was best. } (15. Bxc6 bxc6) 15... Nxd4 16. Nxd4 Ng4 17. Rd1 Nf2+ 18. Ke2 Nxd1 19. Kxd1 Rxd4+ 20. Ke2 Rhd8 21. Ke3 Rd2 22. Kf3 Rxc2 23. Ke3 Rxg2 24. Kf3 Rxb2 25. Kg4 Rd3 26. Kg5?! { (-24.88 → Mate in 7) Checkmate is now unavoidable. a4 was best. } (26. a4 Ra3) 26... f6+?! { (Mate in 7 → -59.73) Lost forced checkmate sequence. Rxa2 was best. } (26... Rxa2 27. Kg4 f5+ 28. Kh3 Rdd2 29. g4 Rd3+ 30. Kh4 fxg4 31. f5 Bf6+ 32. Kxg4 Ra4#) 27. Kh4 h6 28. Kh3 g5 29. fxg5 fxg5 30. Kg4 Rb4+ 31. Kf5?! { (-15.30 → Mate in 6) Checkmate is now unavoidable. Kh5 was best. } (31. Kh5 Rd6 32. Rf1 Kd7 33. h4 gxh4 34. gxh4 Ra4 35. Rf2 Bf6 36. Rg2 Bxh4 37. Rg4 Rxg4) 31... Rd5+?! { (Mate in 6 → -15.06) Lost forced checkmate sequence. Rd6 was best. } (31... Rd6 32. Re1 Rf6+ 33. Ke5 e6 34. Rf1 Rff4+ 35. Kxe6 Rbe4+ 36. Kd5 Re5#) 32. Kg6 Rb6+ 33. Kxg7 g4 34. Kg8 Rh5 35. Kf8 Rg5 36. Kxe7 Rg7+ 37. Ke8 Re6+ 38. Kf8 Ree7 39. h4?! { (-10.57 → Mate in 11) Checkmate is now unavoidable. Rf1 was best. } (39. Rf1 c5 40. Rf4 Rh7 41. Rf6 Rc7 42. Kg8 Rhg7+ 43. Kf8 Rgd7 44. Kg8 Rd8+ 45. Rf8 Rxf8+) 39... Ref7+?! { (Mate in 11 → -12.15) Lost forced checkmate sequence. Rgf7+ was best. } (39... Rgf7+ 40. Kg8 Kd7 41. Re1 h5 42. Re4 Ke8 43. Rxe7+ Kxe7 44. Kh8 Kf6 45. Kg8 a5 46. Kh8) 40. Ke8 Rh7 41. Re1?! { (-16.79 → Mate in 2) Checkmate is now unavoidable. Rd1 was best. } (41. Rd1 c5) 41... Rfg7?! { (Mate in 2 → -10.53) Lost forced checkmate sequence. Rd7 was best. } (41... Rd7 42. a3 Rd8#) 42. Re7?! { (-10.53 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } (42. Kf8 Rf7+) 42... Rh8# { Black wins by checkmate. } 0-1