[Event "21 October Arena"] [Site "https://lichess.org/GYYSCe5N"] [Date "2021.10.21"] [White "Callumosaurus"] [Black "Samosaurus"] [Result "0-1"] [UTCDate "2021.10.21"] [UTCTime "17:32:02"] [WhiteElo "1637"] [BlackElo "1521"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+47"] [Variant "Standard"] [TimeControl "420+3"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation, Alburt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Bf5 { D00 Queen's Pawn Game: Chigorin Variation, Alburt Defense } 3. Bf4 e6 4. Nb5 e5?? { (-0.28 → 2.25) Blunder. Bb4+ was best. } (4... Bb4+ 5. c3 Ba5 6. a4 a6 7. Na3 c6 8. e3 Nf6 9. Nf3) 5. Bxe5 Bd6?? { (2.46 → 8.17) Blunder. Na6 was best. } (5... Na6 6. a3 Nf6 7. e3 c6 8. Nc3 Nc7 9. Bd3 Bg6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. Ne2) 6. Bxd6?? { (8.17 → 2.50) Blunder. Nxd6+ was best. } (6. Nxd6+) 6... cxd6 7. e3 Qa5+?! { (2.46 → 3.23) Inaccuracy. Nf6 was best. } (7... Nf6 8. Bd3) 8. Qd2 Qb6 9. Qb4 Na6?? { (3.18 → 7.43) Blunder. Ke7 was best. } (9... Ke7 10. Qb3 Nf6 11. Nc3 Nc6 12. Qxb6 axb6 13. Kd2 Ne4+ 14. Nxe4 dxe4 15. Ne2 d5 16. h4) 10. Nxd6+ Kd8 11. Qxb6+ axb6 12. Nxf5 Nb4 13. c3?? { (7.78 → 2.33) Blunder. Kd2 was best. } (13. Kd2 g6 14. c3 Nc6 15. Nd6 Ke7 16. Nb5 Nf6 17. Bd3 h5 18. Ne2 Kf8 19. Nf4 Kg7) 13... Nc2+ 14. Kd1 Nxa1 15. Kc1? { (2.52 → 1.22) Mistake. a3 was best. } (15. a3 g6) 15... Rxa2 16. Nxg7?! { (1.42 → 0.39) Inaccuracy. e4 was best. } (16. e4 Nf6) 16... Nb3+? { (0.39 → 2.09) Mistake. Nf6 was best. } (16... Nf6 17. Ne2 Ne4 18. f3 Nb3+ 19. Kc2 Ned2 20. Nc1 Ra1 21. Nxb3 Rxf1 22. Rxf1 Nxf1 23. Nf5) 17. Kc2 Na5? { (2.53 → 4.81) Mistake. Ra1 was best. } (17... Ra1 18. Ne2) 18. Nf5?? { (4.81 → 1.44) Blunder. Kb1 was best. } (18. Kb1) 18... Ra1 19. Bb5?? { (1.48 → -0.77) Blunder. Nh3 was best. } (19. Nh3 Nf6 20. Ng3 Nc4 21. Be2 Rxh1 22. Nxh1 Kd7 23. Nf4 b5 24. g4 Rg8 25. h3 Ra8) 19... Nf6 20. Nd6?? { (-0.84 → -3.61) Blunder. Ng3 was best. } (20. Ng3) 20... Ke7?? { (-3.61 → -0.95) Blunder. Rg8 was best. } (20... Rg8) 21. Nf5+ Ke6?? { (-0.77 → 1.56) Blunder. Kd8 was best. } (21... Kd8 22. Ng3 Rg8 23. Nf3 Rxh1 24. Nxh1 Rxg2 25. Bf1 Rg8 26. Ng3 Ne4 27. Nh5 Nc6 28. Nf4) 22. Bd3?? { (1.56 → -3.28) Blunder. Ng3 was best. } (22. Ng3) 22... Ne4?? { (-3.28 → 0.77) Blunder. Ng4 was best. } (22... Ng4 23. Ne2) 23. Bxe4 dxe4 24. Ng3 Kd5?! { (0.53 → 1.44) Inaccuracy. f5 was best. } (24... f5 25. Nh3 Rxh1 26. Nxh1 Rf8 27. Nf4+ Kd7 28. g4 fxg4 29. Ng3 Nc4 30. Nxe4 Nd6 31. Kd3) 25. N1e2 Ra2?? { (1.39 → 7.07) Blunder. Rxh1 was best. } (25... Rxh1 26. Nxh1) 26. Kb1?? { (7.07 → 3.37) Blunder. c4+ was best. } (26. c4+ Ke6 27. Nc3 Rxb2+ 28. Kxb2 Nxc4+ 29. Kb3 Rc8 30. Ngxe4 f5 31. Ng5+ Ke7 32. Ra1 h6) 26... Ra4 27. Nf4+ Kc4?! { (3.36 → 4.94) Inaccuracy. Kc6 was best. } (27... Kc6) 28. Nfe2?? { (4.94 → 0.00) Blunder. Nxe4 was best. } (28. Nxe4 Kb5 29. Nd6+ Kc6 30. Nxf7 Ra8 31. Ne5+ Kd6 32. Nfd3 Nc6 33. Kc2 Nxe5 34. Nxe5 Ra1) 28... Nb3 29. Nxe4?? { (0.00 → -3.67) Blunder. Kc2 was best. } (29. Kc2 Na1+ 30. Kb1 Nb3 31. h4 Rha8 32. Kc2 Na1+ 33. Kb1) 29... Rg8?? { (-3.67 → 3.70) Blunder. Ra1+ was best. } (29... Ra1+ 30. Kc2 Rxh1 31. Nd6+ Kd5 32. Nxf7 Na1+ 33. Kd2 Rg8 34. Nf4+ Kc6 35. e4 Nb3+ 36. Kc2) 30. g3?? { (3.70 → -4.44) Blunder. Nf4 was best. } (30. Nf4) 30... Re8?? { (-4.44 → 2.63) Blunder. Ra1+ was best. } (30... Ra1+ 31. Kc2) 31. Nd6+ Kd3 32. Nxe8?? { (2.34 → Mate in 1) Checkmate is now unavoidable. Nc1+ was best. } (32. Nc1+) 32... Nd2+ 33. Kc1 Ra1# { Black wins by checkmate. } 0-1