lichess dev

[Event "Ulrich Arena"] [Site "http://chess-academy.net/u5PF5FgD"] [Date "2025.05.17"] [Round "-"] [White "Ratescu-Antonia"] [Black "Vlad2017"] [Result "0-1"] [UTCDate "2025.05.17"] [UTCTime "16:34:09"] [WhiteElo "1155"] [BlackElo "1441"] [WhiteRatingDiff "-29"] [BlackRatingDiff "+13"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Anderssen Opening"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. a3 { A00 Anderssen Opening } e5 2. d3?! { (0.07 → -0.57) Inaccuracy. Best move was c4. } (2. c4 Nf6 3. Nc3 Be7 4. e4 c5 5. d3 O-O 6. Nf3 d6) 2... Bc5?! { (-0.57 → 0.40) Inaccuracy. Best move was d5. } (2... d5 3. Nf3) 3. Ra2? { (0.40 → -0.91) Mistake. Best move was c4. } (3. c4 d6 4. Nf3 Bb6 5. e3 Nf6 6. Be2 O-O 7. Nc3 c6 8. b4 a5 9. b5 Bf5) 3... Qf6? { (-0.91 → 0.30) Mistake. Best move was d5. } (3... d5 4. Nf3 Bd6 5. c4 c6 6. Nc3 Nf6 7. e3 O-O 8. Be2 a5 9. O-O h6 10. cxd5) 4. a4?? { (0.30 → Mate in 6) Checkmate is now unavoidable. Best move was Nf3. } (4. Nf3 Ne7) 4... Bb6?? { (Mate in 6 → -0.23) Lost forced checkmate sequence. Best move was Qxf2+. } (4... Qxf2+ 5. Kd2 Qf4+ 6. e3 Qxe3+ 7. Kc3 Qd4+ 8. Kd2 Qf4+ 9. Kc3 Qb4#) 5. Ra3?? { (-0.23 → -6.50) Blunder. Best move was Nf3. } (5. Nf3) 5... d5?? { (-6.50 → -0.91) Blunder. Best move was Bxf2+. } (5... Bxf2+) 6. Rb3?? { (-0.91 → Mate in 4) Checkmate is now unavoidable. Best move was Nf3. } (6. Nf3) 6... Bd7?? { (Mate in 4 → -1.51) Lost forced checkmate sequence. Best move was Qxf2+. } (6... Qxf2+ 7. Kd2 Qf4+ 8. e3 Bxe3+ 9. Kc3 Qd4#) 7. Ra3?? { (-1.51 → -7.75) Blunder. Best move was e3. } (7. e3 Bxa4) 7... Bg4?? { (-7.75 → -1.39) Blunder. Best move was Bxf2+. } (7... Bxf2+ 8. Kd2 Qh6+ 9. Kc3 Qb6 10. b4 a5 11. b5 Bxg1 12. e3 Bxe3 13. Bxe3 Qxe3 14. Kb2) 8. f3? { (-1.39 → -3.00) Mistake. Best move was Nf3. } (8. Nf3) 8... Bh5? { (-3.00 → -1.44) Mistake. Best move was Be6. } (8... Be6) 9. h4?! { (-1.44 → -2.03) Inaccuracy. Best move was a5. } (9. a5) 9... Bg6?! { (-2.03 → -1.05) Inaccuracy. Best move was Nc6. } (9... Nc6 10. a5 Bxg1 11. Rxg1 Qxh4+ 12. g3 Qe7 13. Nc3 Qc5 14. e3 Bg6 15. Kf2 Nf6 16. g4) 10. Rh3?? { (-1.05 → -4.50) Blunder. Best move was e4. } (10. e4) 10... Nc6? { (-4.50 → -2.85) Mistake. Best move was Bxg1. } (10... Bxg1 11. e3 d4 12. e4 h5 13. Qe2 Nc6 14. Kd1 Qd6 15. Nd2 Na5 16. Nb3 Nxb3 17. Rxb3) 11. Rg3?? { (-2.85 → -9.59) Blunder. Best move was h5. } (11. h5 Bf5 12. Rh1 a5 13. c3 O-O-O 14. Rb3 Nge7 15. Rxb6 cxb6 16. Na3 Be6 17. g4 Kb8) 11... Ba5+?? { (-9.59 → -4.20) Blunder. Best move was Qxh4. } (11... Qxh4 12. e3 Qxg3+ 13. Ke2 Nh6 14. Qe1 Qxe1+ 15. Kxe1 Nb4 16. Kd1 Nf5 17. c3 Nxe3+ 18. Bxe3) 12. Qd2?? { (-4.20 → -15.12) Blunder. Best move was Kf2. } (12. Kf2 Bb6+) 12... Bxd2+ 13. Kxd2 Nb4 14. e3 Nh6 15. e4 dxe4 16. Be2 Nf5 17. fxe4 Nxg3 18. Rc3 h5 19. Rc4 Nxe2 20. Rxb4 Nf4 21. Rc4 Rc8 22. Rb4 Rb8 23. a5 c5 24. Rb5 b6 25. Rb3 c4 26. Ra3 bxa5 27. dxc4 Rb4 28. Rxa5 Rb7 29. Kc3 Bxe4 30. Nh3?! { (-22.00 → Mate in 8) Checkmate is now unavoidable. Best move was Na3. } (30. Na3 Qd6 31. Rb5 Qd4+ 32. Kb4 Qxg1 33. Rxb7 Bxb7 34. Bd2 Qd4 35. Bc3 Nd5+ 36. Kb3 Nxc3) 30... Ne2+?! { (Mate in 8 → -27.66) Lost forced checkmate sequence. Best move was Qd6. } (30... Qd6 31. Rb5 Ne2+ 32. Kb3 Nxc1+ 33. Ka4 Rxb5 34. cxb5 Bxc2+ 35. b3 Nd3 36. Ka5 Bxb3 37. Nc3) 31. Kd2 Nf4 32. Kc3?! { (-22.82 → Mate in 8) Checkmate is now unavoidable. Best move was Na3. } (32. Na3 Nxh3) 32... Bxg2?! { (Mate in 8 → -26.50) Lost forced checkmate sequence. Best move was Qd6. } (32... Qd6 33. Rb5 Ne2+ 34. Kb3 Nxc1+ 35. Ka4 Rxb5 36. cxb5 Bxc2+ 37. b3 Nd3 38. Ka5 Bxb3 39. Nc3) 33. Nxf4?! { (-26.50 → Mate in 8) Checkmate is now unavoidable. Best move was Rb5. } (33. Rb5 Ne2+) 33... exf4+ 34. Kd3 Rd7+ 35. Ke2 f3+ 36. Kf2 Bh3?! { (Mate in 2 → Mate in 10) Not the best checkmate sequence. Best move was Qxh4+. } (36... Qxh4+ 37. Ke3 Qd4#) 37. Kg3 f2 38. Kxh3 f1=Q+ 39. Kh2 Q6f3?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Qxh4#. } (39... Qxh4#) 40. Rf5 Qxf5?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Q3g2#. } (40... Q3g2#) 41. Nd2 Qxc1?! { (Mate in 1 → Mate in 3) Not the best checkmate sequence. Best move was Q5h3#. } (41... Q5h3#) 42. c5 Qxd2+?! { (Mate in 2 → Mate in 2) Not the best checkmate sequence. Best move was Rxd2+. } (42... Rxd2+ 43. Kg3 Qg4#) 43. Kg3 Qxc5?! { (Mate in 1 → Mate in 1) Not the best checkmate sequence. Best move was Qg4#. } (43... Qg4#) 44. Kh3 Qce3# { Black wins by checkmate. } 0-1