[Event "US op 099th"] [Site "Kona"] [Date "1998.08.08"] [Round "8"] [White "Naole, Sean"] [Black "Rogers, Ian"] [Result "0-1"] [GameId "PBfzOp3V"] [WhiteElo "2265"] [BlackElo "2605"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Euwe Defense"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... d5 { [%eval 0.53] } 2. d4? { (0.53 → -0.80) Mistake. exd5 was best. } { [%eval -0.8] } (2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 Nbd7) 2... dxe4 { [%eval -0.73] } 3. Nc3 { [%eval -0.97] } 3... Nf6 { [%eval -0.6] } 4. f3 { [%eval -0.6] } 4... exf3 { [%eval -0.48] } 5. Nxf3 { [%eval -0.64] } 5... e6 { [%eval -0.38] } { D00 Blackmar-Diemer Gambit Accepted: Euwe Defense } 6. Bc4 { [%eval -0.73] } 6... a6 { [%eval -0.73] } 7. Bg5 { [%eval -1.0] } 7... Be7 { [%eval -0.98] } 8. Qe2 { [%eval -0.93] } 8... b5 { [%eval -0.97] } 9. Bd3 { [%eval -0.99] } 9... Bb7 { [%eval -0.95] } 10. O-O-O { [%eval -1.09] } 10... Nbd7 { [%eval -1.11] } 11. Rhf1 { [%eval -1.26] } 11... Nd5 { [%eval -1.17] } 12. Nxd5 { [%eval -1.3] } 12... Bxg5+ { [%eval -0.95] } 13. Ne3 { [%eval -0.88] } 13... Bxe3+ { [%eval -0.77] } 14. Qxe3 { [%eval -0.78] } 14... Bd5 { [%eval -0.77] } 15. Ne5 { [%eval -1.2] } 15... Nxe5 { [%eval -0.9] } 16. Qxe5 { [%eval -1.19] } 16... O-O { [%eval -1.16] } 17. Rf4 { [%eval -1.6] } 17... Qd6 { [%eval -1.58] } 18. Rh4 { [%eval -1.79] } 18... f5 { [%eval -1.62] } 19. Qe2 { [%eval -2.21] } 19... g6 { [%eval -1.87] } 20. Kb1 { [%eval -2.23] } 20... Rae8 { [%eval -1.9] } 21. g4? { (-1.90 → -3.85) Mistake. Re1 was best. } { [%eval -3.85] } (21. Re1) 21... Qf4 { [%eval -3.24] } 22. Qe1 { [%eval -3.38] } 22... fxg4 { [%eval -3.34] } 23. h3 { [%eval -3.16] } 23... Qf2?! { (-3.16 → -1.92) Inaccuracy. Bf3 was best. } { [%eval -1.92] } (23... Bf3 24. Rc1) 24. Rxg4 { [%eval -1.8] } 24... Qxe1 { [%eval -1.96] } 25. Rxe1 { [%eval -1.77] } 25... Rf3 { [%eval -1.5] } 26. h4 { [%eval -1.66] } 26... Rh3 { [%eval -1.41] } 27. b3?! { (-1.41 → -2.05) Inaccuracy. h5 was best. } { [%eval -2.05] } (27. h5 Rxh5 28. Rxg6+ hxg6 29. Bxg6 Rh4 30. Bxe8 Rxd4 31. Rf1 e5 32. b3 Kg7 33. a4 b4) 27... Rf8 { [%eval -1.93] } 28. Re5 { [%eval -2.4] } 28... Rf6 { [%eval -1.92] } 29. Be4 { [%eval -2.35] } 29... c6 { [%eval -1.92] } 30. h5 { [%eval -2.52] } 30... Kf7?! { (-2.52 → -1.38) Inaccuracy. Bxe4 was best. } { [%eval -1.38] } (30... Bxe4 31. Rgxe4 Rxh5 32. Rxe6 Rxe6 33. Rxe6 g5 34. Re5 Kf7 35. c4 Rh1+ 36. Kc2 g4 37. c5) 31. hxg6+ { [%eval -1.3] } 31... hxg6 { [%eval -1.13] } 32. Bd3 { [%eval -1.26] } 32... a5?! { (-1.26 → -0.41) Inaccuracy. Bf3 was best. } { [%eval -0.41] } (32... Bf3) 33. Reg5 { [%eval -0.29] } 33... Rh6 { [%eval 0.0] } 34. a3 { [%eval -0.18] } 34... b4 { [%eval -0.13] } 35. Rg3? { (-0.13 → -1.31) Mistake. Kb2 was best. } { [%eval -1.31] } (35. Kb2 Kg7 36. Ka2 a4 37. axb4 axb3+ 38. cxb3 Kf7 39. Ka3 Rh3 40. Bxg6+ Ke7 41. Be4 Rxb3+) 35... Rf4 { [%eval -1.34] } 36. Bxg6+ { [%eval -1.58] } 36... Kf6 { [%eval -1.53] } 37. Bd3 { [%eval -1.64] } 37... Rxd4 { [%eval -1.59] } 38. Rg8?! { (-1.59 → -2.53) Inaccuracy. axb4 was best. } { [%eval -2.53] } (38. axb4 axb4) 38... e5 { [%eval -2.43] } 39. Rf8+ { [%eval -2.4] } 39... Ke7 { [%eval -2.23] } 40. Ra8? { (-2.23 → -4.08) Mistake. Rf1 was best. } { [%eval -4.08] } (40. Rf1 e4 41. Ba6 bxa3 42. Ka2 Rh2 43. Rc1 Rdd2 44. Rc3 a4 45. Bc4 axb3+ 46. Kxb3 Rd4) 40... e4 { [%eval -3.76] } 41. Be2?! { (-3.76 → -5.73) Inaccuracy. Re3 was best. } { [%eval -5.73] } (41. Re3 Rh1+) 41... Rd2 { [%eval -4.8] } 42. Re3 { [%eval -6.08] } 42... Rh1+ { [%eval -5.65] } 43. Kb2 { [%eval -5.25] } 43... Rh2 { [%eval -5.04] } { Black wins. } 0-1