[Event "Gavon Chess System"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Sphinx Dominator"] [Black "Bismark v. 1.2"] [Result "1/2-1/2"] [Annotator "Tactical Analysis 3.0 (8s)"] [PlyCount "100"] {[%evp 11,100,63,123,54,143,96,139,70,201,89,130,29,73,17,109,0,14,-13,95,88, 145,137,171,154,175,110,118,83,130,97,138,86,128,94,166,61,109,50,101,59,126, 100,134,58,101,62,238,50,137,67,108,0,17,-122,-112,-161,-157,-163,-135,-215, -212,-262,-264,-349,-328,-508,-510,-863,-851,-869,-544,-562,-601,-601,-593, -593,-570,-654,-575,-543,-512,-518,-504,-512,-491,-502,-420,-479,0,-432,0]} 1. c4 Nf6 2. Nc3 g6 3. d4 e6 4. Nf3 Bg7 5. e4 d6 6. Be2 O-O 7. Bg5 Nc6 8. Qd2 e5 9. dxe5 {White is clearly better.} Nxe5 10. O-O Be6 11. Nxe5 dxe5 12. Qe3 Qd4 13. Rfd1 Qxe3 14. Bxe3 h6 15. Nb5 c6 16. Nc7 $36 {[%mdl 2048] White is really pushing.} Nxe4 17. Nxa8 Rxa8 18. Bf3 Nf6 19. Rac1 e4 20. Be2 Nd7 21. Bd4 Ne5 22. b3 g5 23. a3 g4 24. Be3 h5 25. Rc2 h4 26. Rcd2 Bf6 27. Rd4 Bf5 28. Rd6 Be6 $2 {[%eval 238,21]} (28... Be7 $14 {[%eval 62,26]}) 29. Bc5 $2 {[%eval 50,24]} (29. R1d4 $18 {[%eval 238,21]}) 29... a6 30. Bb4 Re8 31. R6d4 Bf5 32. Bc5 Nd3 33. Rd6 Be7 34. Bxd3 Bxd6 35. Bxd6 {[#] Black must now prevent Be2.} exd3 $17 { [%mdl 4096] Endgame KRB-KRB} 36. Kf1 Re2 37. Re1 Rb2 {Strongly threatening ... g3.} 38. Re8+ {[%eval -508,24]} (38. Rd1 $142 {[%eval -328,26]}) 38... Kh7 $19 {[#] ( -> ...Rb1+)} 39. Rh8+ {[%eval -863,27]} (39. Bf4 $142 {[%eval -510,27]} Rb1+ 40. Re1 Rxb3 41. f3) 39... Kg6 {[%CAl Rb2b1]} 40. Ke1 Rxb3 41. Rxh4 Rb1+ 42. Kd2 Rb2+ 43. Ke1 Re2+ 44. Kf1 Rc2 {[%CAl Rc2c1]} 45. Bf4 Rxc4 46. Be3 Ra4 47. Bc1 Rc4 {[%CAl Rc4c1]} 48. Be3 Ra4 49. Bc1 Rc4 {[%CAl Rc4c1]} 50. Be3 $1 Ra4 $2 {[%eval 0,63] Accuracy: White = 22%, Black = 36%.} ({Black should try} 50... b5 $19 {[%eval -432,20]} 51. Rh6+ Kg7) 1/2-1/2