[Event "World Chess Gaming"] [Site "worldchess.com"] [Date "2025.11.15"] [White "Reginaldo Del Castillo"] [Black "Mikhail Kungurov"] [Result "0-1"] [GameId "0tfcweOL"] [WhiteElo "1091"] [BlackElo "1248"] [Variant "Standard"] [TimeControl "-"] [ECO "C02"] [Opening "French Defense: Advance Variation"] [Termination "Unknown"] [Annotator "live.chess-online.com"] 1. e4 e6 2. d4 d5 3. e5 c5 { C02 French Defense: Advance Variation } 4. Bb5+?! { (0.33 → -0.34) Inaccuracy. c3 was best. } (4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. O-O Bxa3) 4... Nc6 5. Be3?! { (-0.31 → -0.91) Inaccuracy. c3 was best. } (5. c3 Qa5 6. Bxc6+ bxc6 7. dxc5 Qxc5 8. Nf3 Ne7 9. O-O Qb6 10. b4 Nf5) 5... Qb6?! { (-0.91 → -0.31) Inaccuracy. cxd4 was best. } (5... cxd4 6. Qxd4 Bd7 7. Bxc6 bxc6 8. Nf3 c5 9. Qd3 Qb8 10. b3 f6 11. Bf4) 6. Bxc6+ Qxc6?! { (-0.69 → -0.14) Inaccuracy. bxc6 was best. } (6... bxc6 7. dxc5) 7. Nf3 Ne7 8. O-O Nf5 9. Ng5? { (-0.18 → -1.55) Mistake. Nc3 was best. } (9. Nc3 b6) 9... cxd4 10. Bf4 Bc5 11. a3 a5 12. Qh5 g6 13. Qh3 b5? { (-1.18 → -0.02) Mistake. h5 was best. } (13... h5 14. Nd2) 14. Nxh7? { (-0.02 → -1.56) Mistake. g4 was best. } (14. g4 Ne3) 14... Ke7?? { (-1.56 → 4.27) Blunder. Be7 was best. } (14... Be7 15. g4 g5 16. Bd2 Ne3 17. fxe3 dxe3 18. Qf3 Rxh7 19. Bxe3 Bb7 20. c3) 15. Bg5+ Kd7 16. Nf6+ Kc7 17. Qxh8 Bb7 18. Qh3 d3?! { (4.53 → 5.96) Inaccuracy. Rc8 was best. } (18... Rc8 19. Nd2 a4 20. Qh7 Kb8 21. Qxf7 Ka7 22. Qxg6 Ba6 23. Rae1 Bb6 24. Qf7+) 19. Qxd3?! { (5.96 → 4.33) Inaccuracy. cxd3 was best. } (19. cxd3 b4 20. axb4 Bxb4 21. Rc1 Bc5 22. Nd2 Qb5 23. Nf3 Bc6 24. d4 Bxd4) 19... d4 20. Ne4?! { (4.39 → 2.91) Inaccuracy. Qh3 was best. } (20. Qh3 Rh8 21. Qf3 Qxf3 22. gxf3 Bxf3 23. Nd2 Bc6 24. Rad1 Kb6 25. Nde4 Be7) 20... Rh8? { (2.91 → 5.13) Mistake. Qxe4 was best. } (20... Qxe4 21. Qxe4 Bxe4 22. Rc1 Bd5 23. Nd2 Rh8 24. Re1 Rh5 25. Bf6 Ne3 26. fxe3) 21. f3 Ne3?! { (4.56 → 6.12) Inaccuracy. Ba7 was best. } (21... Ba7 22. Nbd2 Kb8 23. Bf6 Rc8 24. Nd6 Rc7 25. Rac1 Ba6 26. b4 a4 27. N2e4) 22. Re1 Nxc2?! { (4.93 → 7.88) Inaccuracy. Bb6 was best. } (22... Bb6 23. Rxe3 dxe3 24. Nbc3 b4 25. Ne2 Kb8 26. axb4 axb4 27. h4 Qc7 28. Kf1) 23. Qxc2 d3+ 24. Kh1?? { (10.22 → -3.23) Blunder. Qxc5 was best. } (24. Qxc5 Kb8 25. Nbd2 b4 26. h4 Qc8 27. Qf2 bxa3 28. Rxa3 Ba6 29. Nf1 Qc2) 24... dxc2 25. Nxc5?! { (-2.89 → -3.83) Inaccuracy. Nbc3 was best. } (25. Nbc3 b4 26. axb4 axb4 27. Rac1 bxc3 28. Rxc2 Bb4 29. Rec1 Qa6 30. Be3 Kb8) 25... Qxc5 26. Nc3 b4 27. axb4 axb4 28. Ne4?! { (-3.60 → -4.75) Inaccuracy. Be3 was best. } (28. Be3 Qc4 29. Re2 b3 30. Ra4 Qd3 31. Ra1 Ra8 32. Rae1 Qc4 33. Rd2 Rd8) 28... Qd4?! { (-4.75 → -3.63) Inaccuracy. Qxe5 was best. } (28... Qxe5 29. g3 Qd4 30. h4 Bxe4 31. Rxe4 Qd1+ 32. Re1 Qxf3+ 33. Kh2 Ra8 34. Rac1) 29. Rac1 b3 30. Red1?? { (-4.41 → Mate in 2) Checkmate is now unavoidable. Nc3 was best. } (30. Nc3 Bc6 31. Re2 Kb7 32. Rce1 Rh5 33. Be3 Qxe5 34. Bg1 Qf4 35. Re3 Rxh2+) 30... Qc4?? { (Mate in 2 → -4.13) Lost forced checkmate sequence. Qxd1+ was best. } (30... Qxd1+ 31. Rxd1 cxd1=Q#) 31. Bf6? { (-4.13 → -6.76) Mistake. Nc3 was best. } (31. Nc3 cxd1=Q+ 32. Rxd1 Bd5 33. Be3 Kb8 34. Bg1 Qc6 35. Rd3 Qa6 36. Rd1 Rc8) 31... cxd1=Q+ 32. Rxd1 Ra8 33. Bg5 Bxe4 34. Rc1 Ra1? { (-9.01 → -4.57) Mistake. Qxc1+ was best. } (34... Qxc1+ 35. Bxc1 Ra1 36. h4 Rxc1+ 37. Kh2 Bxf3 38. Kg3 Bc6 39. Kg4 Bxg2 40. Kg5) 35. h4? { (-4.57 → -11.53) Mistake. Rxa1 was best. } (35. Rxa1 Qd4 36. fxe4 Qxb2 37. Rc1+ Kb7 38. Rg1 Qd4 39. Bc1 Qa1 40. h3 Kc8) 35... Rxc1+ { Black wins. } 0-1