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[Event "Hourly Chess960 Arena"] [Site "https://lichess.org/FCrjpEF2"] [Date "2023.06.14"] [White "Ronald_C_Berdera"] [Black "Vadim43"] [Result "1-0"] [UTCDate "2023.06.14"] [UTCTime "08:40:28"] [WhiteElo "1955"] [BlackElo "1690"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-22"] [Variant "Chess960"] [TimeControl "300+3"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnknqrbb/pppppppp/8/8/8/8/PPPPPPPP/RNKNQRBB w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. e4 c5?! { (0.27 → 0.84) Inaccuracy. Nbc6 was best. } (1... Nbc6 2. f4 f5 3. exf5 Rxf5 4. g3 g6 5. Na3 Ra5 6. c3) 2. f3 Nbc6 3. Bxc5 b6?! { (0.62 → 1.50) Inaccuracy. f5 was best. } (3... f5 4. Bg1 g5 5. exf5 Rxf5 6. g3 d5 7. f4 gxf4 8. Ne3 Rh5 9. Rxf4 Ne6 10. Nxd5) 4. Be3 d6?! { (1.60 → 2.69) Inaccuracy. f5 was best. } (4... f5 5. g3 Ne6 6. exf5 Rxf5 7. f4 g6 8. c3 d5 9. d4 g5 10. Bg2 Qg6 11. fxg5) 5. Qf2?! { (2.69 → 1.50) Inaccuracy. g4 was best. } (5. g4 f5 6. gxf5 g6 7. fxg6 hxg6 8. f4 Ne6 9. Ndc3 Ned4 10. Na3 Qd7 11. O-O-O b5) 5... Kb7 6. g3 e6? { (1.55 → 3.31) Mistake. f5 was best. } (6... f5 7. exf5 d5 8. f4 Qd7 9. d4 Rxf5 10. h4 g6 11. Ndc3 Rc8 12. Nd2 e5 13. dxe5) 7. f4 Rc8 8. Nbc3 f5 9. exf5?! { (3.57 → 2.51) Inaccuracy. e5 was best. } (9. e5 g5 10. Nb5 Nf7 11. Ndc3 gxf4 12. gxf4 dxe5 13. fxe5 Qe7 14. d4 a6 15. a4 Kb8) 9... exf5?! { (2.51 → 4.03) Inaccuracy. Rxf5 was best. } (9... Rxf5 10. b4 d5 11. b5 Na5 12. Bd4 Qe7 13. a4 Kb8 14. Nb2 Nf7 15. g4 Rf6 16. Bxf6) 10. Nd5?! { (4.03 → 2.65) Inaccuracy. a4 was best. } (10. a4 d5 11. Nxd5 Bxd5 12. Bxd5 Qd7 13. Nc3 g6 14. Rd1 Kb8 15. a5 bxa5 16. Bc5 Re8) 10... Bxd5 11. Bxd5 g6 12. Nc3 Qd7 13. O-O-O Ne6 14. Qf3 Nc5?! { (2.40 → 3.81) Inaccuracy. Nc7 was best. } (14... Nc7 15. Bf2) 15. Nb5? { (3.81 → 2.01) Mistake. b4 was best. } (15. b4 Kb8 16. bxc5 dxc5 17. Bxc6 Rxc6 18. Qd5 Rd6 19. Qb3 Rd8 20. Rfe1 c4 21. Qb5 Bxc3) 15... a6 16. Nd4?! { (2.66 → 1.96) Inaccuracy. Nc3 was best. } (16. Nc3 Ka7 17. Rfe1 Rfe8 18. a3 Nd4 19. Bxd4 Bxd4 20. Kb1 Bxc3 21. dxc3 Rxe1 22. Rxe1 Ne4) 16... Bxd4 17. Bxd4 Ka7 18. Bg1?! { (2.04 → 1.08) Inaccuracy. Bxc6 was best. } (18. Bxc6 Rxc6 19. Rfe1 Re8 20. Rxe8 Qxe8 21. b4 Ne6 22. Bf2 Nc7 23. Re1 Qd7 24. a4 Kb7) 18... Rfe8? { (1.08 → 2.32) Mistake. Nb4 was best. } (18... Nb4 19. Bb3 Nxb3+ 20. Qxb3 Qb5 21. c3 a5 22. a3 Nd3+ 23. Kc2 Qxb3+ 24. Kxb3 a4+ 25. Kc2) 19. d3?! { (2.32 → 1.64) Inaccuracy. a3 was best. } (19. a3 Ne7 20. Ba2 d5 21. Bxc5 Rxc5 22. Rfe1 Rec8 23. c3 Rd8 24. Qe3 Rc7 25. Qe6 Qa4) 19... Nb4 20. Bxc5? { (1.60 → 0.09) Mistake. Kb1 was best. } (20. Kb1 Nxd5) 20... Rxc5 21. Bb3 Rec8?? { (0.00 → 3.21) Blunder. Nxc2 was best. } (21... Nxc2 22. Bxc2 Qa4 23. Rd2 Qxa2 24. Re2 Rec8 25. Re7+ R8c7 26. Rxc7+ Rxc7 27. Qd1 b5 28. Re1) 22. Rd2? { (3.21 → 1.60) Mistake. c3 was best. } (22. c3 Nxa2+ 23. Bxa2 Qa4 24. Bb1 Qb3 25. Rd2 a5 26. Rc2 a4 27. Kd2 R5c6 28. Rfc1 b5) 22... a5? { (1.60 → 3.06) Mistake. Nxc2 was best. } (22... Nxc2 23. Rxc2) 23. a3 Na6 24. Re1 a4?! { (3.15 → 4.17) Inaccuracy. Rb8 was best. } (24... Rb8 25. Rde2 Rc7 26. Qd5 Nc5 27. Bc4 Rd8 28. Kb1 Rb7 29. Qd4 d5 30. Ba2 Qc6 31. Re5) 25. Be6 Qc7 26. Bxc8 Qxc8 27. Re7+ Rc7 28. Rde2 Nc5 29. Qc6 Na6 30. Qxd6 b5?! { (6.06 → 8.19) Inaccuracy. Qb7 was best. } (30... Qb7 31. Re1 Rxe7 32. Qxe7 Nc7 33. Qd6 Na6 34. Kb1 Nc5 35. Qe7 Ka6 36. Qxb7+ Kxb7 37. Re7+) 31. Rxc7+ Qxc7 32. Re7 Qxe7 33. Qxe7+ Kb6 34. d4 Ka5?? { (6.06 → Mate in 8) Checkmate is now unavoidable. h6 was best. } { Black resigns. } (34... h6 35. Qf6+ Kb7 36. Qxg6 Nc7 37. Qxf5 Kc6 38. Qf6+ Kd7 39. Qxh6 Ke7 40. Qb6 Nd5 41. Qc5+) 1-0