CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/l7szpe81"] [Date "2022.02.19"] [White "Jeremy"] [Black "Eitan"] [Result "0-1"] [UTCDate "2022.02.19"] [UTCTime "00:39:33"] [WhiteElo "1291"] [BlackElo "1393"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+8"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D01"] [Opening "Richter-Veresov Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Bg5 Nf6 3. Nc3 Bf5 { D01 Richter-Veresov Attack } 4. Qd2?! { (-0.09 → -0.63) Inaccuracy. e3 was best. } (4. e3 e6) 4... Nc6 5. O-O-O Qd7?! { (-0.06 → 0.57) Inaccuracy. e6 was best. } (5... e6 6. e3) 6. e3 e6 7. Bb5?! { (0.24 → -0.66) Inaccuracy. f3 was best. } (7. f3) 7... Bb4?! { (-0.66 → 0.01) Inaccuracy. a6 was best. } (7... a6 8. Bd3 Bxd3 9. cxd3 a5 10. Qc2 b5 11. Nf3 a4 12. Kd2 a3 13. bxa3 Rxa3 14. Ke2) 8. Qe1?? { (0.01 → -2.54) Blunder. Bxf6 was best. } (8. Bxf6 gxf6 9. a3 Bd6 10. f3 a6 11. Be2 Ne7 12. e4 Bg6 13. exd5 Nxd5 14. Nxd5 exd5) 8... O-O?? { (-2.54 → 1.17) Blunder. Ne4 was best. } (8... Ne4 9. Bf4) 9. Kb1?? { (1.17 → -3.25) Blunder. Bxf6 was best. } (9. Bxf6 gxf6) 9... Be4?? { (-3.25 → 2.44) Blunder. Ne4 was best. } (9... Ne4) 10. f3 Bg6 11. a3? { (2.22 → 0.81) Mistake. Bxf6 was best. } (11. Bxf6) 11... Bxc3 12. bxc3?? { (0.75 → -2.79) Blunder. Qxc3 was best. } (12. Qxc3 Ne8) 12... Qd6 13. Nh3?? { (-2.37 → -5.32) Blunder. Ka2 was best. } (13. Ka2 a6 14. Bd3 e5 15. h4 Nd7 16. h5 Bxd3 17. cxd3 Na7 18. Rb1 Nb5 19. Qc1 h6) 13... Qxa3 14. e4 dxe4 15. fxe4?! { (-6.14 → -9.12) Inaccuracy. Bxf6 was best. } (15. Bxf6 a6 16. Be2 gxf6 17. fxe4 Rab8 18. Rd3 b5 19. Qc1 Qa4 20. Qe3 b4 21. c4 b3) 15... Bxe4 16. Nf4 Bf5?? { (-14.16 → -3.64) Blunder. Qb3+ was best. } (16... Qb3+ 17. Ka1 Bxc2 18. Bc4 Qxc4 19. Rd3 Qb3 20. Qc1 Ne4 21. Qb2 Qa4+ 22. Qa2 Qxa2+ 23. Kxa2) 17. Rf1?? { (-3.64 → -14.30) Blunder. Bd3 was best. } (17. Bd3 Ne8) 17... Ne4 18. Rd3 h6?! { (-9.02 → -5.75) Inaccuracy. Qa5 was best. } (18... Qa5 19. Bc4) 19. c4?! { (-5.75 → -8.69) Inaccuracy. Bxh6 was best. } (19. Bxh6 gxh6) 19... hxg5?? { (-8.69 → 5.19) Blunder. Qb4+ was best. } (19... Qb4+ 20. Kc1 hxg5 21. Bxc6 Qxe1+ 22. Rxe1 bxc6 23. Ne2 Nd6 24. Ra3 Rab8 25. c5 Nc4 26. Rc3) 20. Rxa3 gxf4 21. Rxf4 Nxd4 22. c3?? { (5.76 → -1.25) Blunder. Rxe4 was best. } (22. Rxe4 Rfd8) 22... Nxb5?! { (-1.25 → -0.38) Inaccuracy. Nc5+ was best. } (22... Nc5+) 23. Ra5?? { (-0.38 → -7.85) Blunder. cxb5 was best. } (23. cxb5) 23... Nbxc3+ 24. Kc2 Na2?? { (-7.69 → -0.53) Blunder. Rad8 was best. } (24... Rad8 25. g4 Bg6 26. h4 Rd1 27. Qxd1 Nxd1 28. Kxd1 f6 29. h5 e5 30. Rxe4 Bxe4 31. Ke1) 25. Rxa2?! { (-0.53 → -1.09) Inaccuracy. Rxe4 was best. } (25. Rxe4 Nb4+) 25... Ng3+?? { (-1.09 → 0.97) Blunder. Nc5+ was best. } (25... Nc5+) 26. Kc3?! { (0.97 → 0.22) Inaccuracy. Kc1 was best. } (26. Kc1 Nh5) 26... Ne4+?? { (0.22 → 5.25) Blunder. Nh5 was best. } (26... Nh5) 27. Kc2?? { (5.25 → -0.82) Blunder. Rxe4 was best. } (27. Rxe4 Bxe4 28. Qxe4 Rad8 29. Ra5 Rd1 30. Rh5 Rfd8 31. Rh3 Rc1+ 32. Kb2 Rdd1 33. Qh7+ Kf8) 27... Ng3+?? { (-0.82 → 1.29) Blunder. Nc5+ was best. } (27... Nc5+ 28. Kc3 Nd3 29. Qh4 Nxf4 30. Qxf4 a5 31. g4 Bh7 32. h4 a4 33. Kb4 c5+ 34. Ka3) 28. Kc3? { (1.29 → 0.05) Mistake. Kc1 was best. } (28. Kc1) 28... Ne4+?? { (0.05 → 5.25) Blunder. Nh5 was best. } (28... Nh5) 29. Kc2?? { (5.25 → -0.66) Blunder. Rxe4 was best. } (29. Rxe4 Bxe4 30. Qxe4 Rad8 31. Ra5 Rd1 32. Rh5 Rfd8 33. Rh3 Rc1+ 34. Kb2 Rdd1 35. Qh7+ Kf8) 29... Nd6+? { (-0.66 → 0.68) Mistake. Rfd8 was best. } (29... Rfd8 30. Rxe4 Rd4 31. Kc3 Rxe4 32. Re2 Rf4 33. Qg3 Rg4 34. Qxc7 e5 35. h3 Rd4 36. Qxe5) 30. Kc3?! { (0.68 → -0.01) Inaccuracy. Kc1 was best. } (30. Kc1) 30... Rfd8 31. g4 Ne4+?? { (0.28 → 5.58) Blunder. Bg6 was best. } (31... Bg6 32. h4 e5 33. Qxe5 Re8 34. Qc5 Ne4+ 35. Rxe4 Bxe4 36. h5 Rad8 37. Rd2 Rxd2 38. Kxd2) 32. Kc2?? { (5.58 → -0.72) Blunder. Rxe4 was best. } (32. Rxe4) 32... Nc5+?? { (-0.72 → 4.19) Blunder. Bg6 was best. } (32... Bg6 33. Rxe4 Rd4 34. Kc3 Rxe4 35. Qg3 Rd8 36. Qxc7 Rd1 37. Rd2 Rxc4+ 38. Qxc4 Rc1+ 39. Kd4) 33. gxf5 exf5?! { (4.68 → 6.36) Inaccuracy. Nd3 was best. } (33... Nd3 34. Qf1) 34. Rxf5 Nd3 35. Qe3?! { (7.68 → 4.72) Inaccuracy. Qe7 was best. } (35. Qe7 Ne1+ 36. Qxe1 Re8 37. Qd2 Rad8 38. Qf2 Re7 39. Rxa7 Rde8 40. Qf3 b6 41. h4 g6) 35... Nb4+ 36. Kc3?! { (4.64 → 3.03) Inaccuracy. Kb2 was best. } (36. Kb2) 36... Nxa2+ 37. Kb3?? { (2.92 → -7.51) Blunder. Kb2 was best. } (37. Kb2 Re8 38. Qd2 Nb4 39. Qxb4 Re2+ 40. Kc3 b6 41. Rf3 c5 42. Qa4 Re7 43. Rd3 Rae8) 37... Nc1+?? { (-7.51 → 4.13) Blunder. Rd3+ was best. } (37... Rd3+ 38. Qxd3 Nc1+ 39. Kc3 Nxd3 40. Kxd3 Rd8+ 41. Kc3 b6 42. h4 f6 43. Rd5 Rxd5 44. cxd5) 38. Kc2?! { (4.13 → 2.76) Inaccuracy. Qxc1 was best. } (38. Qxc1 Rd3+ 39. Kc2 Rad8 40. Re5 b6 41. Qf1 Rd2+ 42. Kc1 Rxh2 43. Re7 Rf8 44. Rxc7 a5) 38... a5? { (2.76 → 4.90) Mistake. Na2 was best. } (38... Na2) 39. Kxc1 a4 40. Kb1?! { (5.36 → 4.23) Inaccuracy. Qe7 was best. } (40. Qe7 Rf8 41. Rh5 Ra6 42. Qh4 Rh6 43. Rxh6 gxh6 44. Qg3+ Kh8 45. Qxc7 f5 46. Qf4 a3) 40... a3 41. Ka1 a2 42. Qe4?? { (5.11 → Mate in 5) Checkmate is now unavoidable. Rf1 was best. } (42. Rf1) 42... Rd1+ 43. Kb2 a1=Q+ 44. Kc2 Qa7?! { (Mate in 2 → -11.93) Lost forced checkmate sequence. Ra2+ was best. } (44... Ra2+ 45. Kb3 Qb2#) 45. Kxd1 g6 46. Rf4 Qg1+ 47. Ke2?! { (-71.94 → Mate in 9) Checkmate is now unavoidable. Kc2 was best. } (47. Kc2 Qxh2+) 47... Qxh2+ 48. Kf3 Ra3+ 49. Kg4 Qg3# { Black wins by checkmate. } 0-1