CohenChessClub.com

[Event "March Chess Megatournament"] [Site "https://cohenchessclub.com/LHqp7RkU"] [Date "2023.03.25"] [White "Larenzo"] [Black "Zohar"] [Result "0-1"] [UTCDate "2023.03.25"] [UTCTime "20:11:52"] [WhiteElo "1495"] [BlackElo "1439"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+15"] [WhiteTitle "NM🍕"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "D10"] [Opening "Slav Defense: Diemer Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. c4? { (0.48 → -0.83) Mistake. e5 was best. } { D10 Slav Defense: Diemer Gambit } (3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Qb6 7. Nc3 c4) 3... dxe4 4. Nc3 e3?? { (-0.73 → 1.83) Blunder. e5 was best. } (4... e5 5. Be3 exd4 6. Qxd4 Qxd4 7. Bxd4 Bf5 8. Nge2 Nf6 9. O-O-O Nbd7 10. Ng3 Bg6 11. h4) 5. Bxe3 Nf6 6. Nf3 e6 7. Bd3 Bb4 8. a4? { (2.42 → 1.04) Mistake. O-O was best. } (8. O-O) 8... Na6? { (1.04 → 2.29) Mistake. c5 was best. } (8... c5 9. dxc5) 9. Bd2?? { (2.29 → 0.19) Blunder. O-O was best. } (9. O-O) 9... c5 10. Be3 cxd4 11. Bxd4 Ng4? { (0.16 → 1.50) Mistake. Bc5 was best. } (11... Bc5) 12. h3?! { (1.50 → 0.69) Inaccuracy. Bc2 was best. } (12. Bc2 e5) 12... Nf6?! { (0.69 → 1.35) Inaccuracy. e5 was best. } (12... e5 13. Bxe5 Nxe5 14. Nxe5 O-O 15. O-O Bxc3 16. bxc3 Nc5 17. Bc2 Qxd1 18. Rfxd1 Be6 19. a5) 13. Bxf6?? { (1.35 → -0.43) Blunder. Qe2 was best. } (13. Qe2) 13... Qxf6 14. O-O Bxc3 15. bxc3 Qxc3?? { (-0.04 → 2.40) Blunder. Nc5 was best. } (15... Nc5 16. a5 Bd7 17. Bc2 O-O 18. Qe1 Rfd8 19. Qe3 Qe7 20. Ng5 h6 21. Ne4 b6 22. Rfb1) 16. Qc2?? { (2.40 → -2.59) Blunder. c5 was best. } (16. c5) 16... Qa5?? { (-2.59 → 0.62) Blunder. Qxc2 was best. } (16... Qxc2 17. Bxc2 Ke7 18. a5 Rb8 19. h4 Bd7 20. h5 Rbc8 21. Ne5 Be8 22. Rfb1 Rc7 23. h6) 17. Nd4? { (0.62 → -0.62) Mistake. c5 was best. } (17. c5 Bd7) 17... Nb4 18. Qb3 Nxd3 19. Qxd3 Bd7? { (-0.68 → 0.63) Mistake. O-O was best. } (19... O-O) 20. Rfe1?? { (0.63 → -1.21) Blunder. Nb5 was best. } (20. Nb5 Bxb5 21. axb5 Qd8 22. Qe3 a5 23. Rfd1 Qe7 24. Qc3 O-O 25. Rxa5 Rxa5 26. Qxa5 Rc8) 20... O-O-O?? { (-1.21 → 2.14) Blunder. O-O was best. } (20... O-O 21. Reb1) 21. Qb3?! { (2.14 → 1.38) Inaccuracy. Qg3 was best. } (21. Qg3 Qc7 22. Qa3 a5 23. c5 Rhe8 24. Rac1 Bc6 25. Nb5 Bxb5 26. axb5 Rd5 27. b6 Qc6) 21... Bxa4?! { (1.38 → 2.19) Inaccuracy. Qc5 was best. } (21... Qc5 22. Reb1 Bc6 23. Nxc6 Qxc6 24. Qe3 Kb8 25. a5 Ka8 26. a6 Rd7 27. Rxb7 Rxb7 28. axb7+) 22. Qb5?? { (2.19 → -8.23) Blunder. Qb2 was best. } (22. Qb2 Qc5) 22... Bxb5?! { (-8.23 → -5.01) Inaccuracy. Qxe1+ was best. } (22... Qxe1+ 23. Rxe1 Bxb5 24. Nxb5 a6 25. Nc3 Rd4 26. Ne4 Rhd8 27. Ng5 Rd1 28. Kf1 R8d7 29. Nxe6) 23. Rxa5 Bxc4?? { (-4.94 → 0.35) Blunder. Be8 was best. } (23... Be8) 24. Rc5+ Kb8 25. Rxc4 Rhe8 26. Nb5?! { (0.57 → 0.02) Inaccuracy. Nf3 was best. } (26. Nf3 Re7) 26... a6 27. Nc7?? { (0.00 → -2.55) Blunder. Nd4 was best. } (27. Nd4 Re7 28. Ra4 Rc7 29. Nf3 Ka7 30. Nd4) 27... Re7 28. Nxe6?? { (-2.67 → -6.97) Blunder. Nxa6+ was best. } (28. Nxa6+ bxa6 29. Ra1 Rd6 30. Kh2 Rb7 31. Rg4 g6 32. Rf4 Ka7 33. g4 h6 34. h4 e5) 28... Rxe6 29. Rxe6 fxe6 30. Rg4 b5 31. h4 Kb7 32. Rxg7+ Kb6 33. Rxh7 a5 34. Re7 a4 35. Rxe6+ Ka5 36. Re3 b4 37. Re5+ Kb6 38. Re4 Kb5 39. Re5+ Kc4 40. Re4+ Kb3 41. Re3+ Kc4 42. Re4+ Rd4 43. Re3 b3 44. h5 b2 45. Re1 a3 46. h6 Rh4 47. Re6?! { (-12.84 → Mate in 2) Checkmate is now unavoidable. g3 was best. } (47. g3 Rxh6) 47... b1=Q+ 48. Re1 Qxe1# { Black wins by checkmate. } 0-1