Slipping this under the New Year's wire...
I should also mention the very important point that Chimera Core includes suggestions and feedback from you--players of Chimera Basic, readers of the blog, and dedicated email correspondents. I can say without fear of contradiction that this version is the most complete and concise version of the Chimera RPG to date, since the game's inception in 2006.
One thing I've added is more examples, so gamers can better translate the core concepts into actual game situations. Naturally, combat mandates such illustration. To whet your appetite, here's the combat example from the upcoming Core rules. 
Klar the Barbarian and his companions, Kade the Archer and Kaye the Enchantress, are skulking about the Desert Temple of The Five Scorpions. They enter a large chamber, occupied by cultists.
This is an encounter, so time immediately switches to 10-second rounds. The GM’s first task is to determine the number of cultists. This is a keyed encounter, so the GM checks his notes and sees there are 1d4+2 cultists (he rolls and comes up with 6).
The GM determines encounter distance and rolls 12 on 3d6, meaning the cultists are 12” away. However, because the chamber is only 10" long, the GM simply decides that the cultists are on the very opposite side from where the party entered.
Each side rolls 1d6 to check for surprise. The party roll 1 and the cultists roll 2, indicating that Klar and his companions are surprised. This means that the cultists automatically gain initiative (essentially, they get a free round to act).
The GM rolls 2d6 for the cultists’ reaction. A result of 8 indicates they’re cautious; the GM decides they’ll make a show of force, so they draw their short swords, and stride boldly toward the party. Each cultist has MR 8”±1d6, so at the end of the first round, they’re 2” from the party.
The second round begins with initiative; each side rolls 2d6. The party’s 11 beats the cultists’ 8, so the party goes first, starting with the Movement phase.
Klar wants to attack with his axe, so he moves 2” to get within melee range of the nearest cultist (though he can’t make his attack until the Melee phase). Kade will fire his short bow, and since the cultists are within the bow’s 4” range, he stays put. Likewise, Kaye decides she’ll loose a spell, so she decides to hold her ground. The Movement phase is over.
No one acts during the Mischief phase, so the GM moves onto Missile fire. Kade fires his short bow at the nearest cultist with a d20 Shoot roll of 6, adjusted to 8 for his Shoot AR +2. It’s just enough to hit the cultist’s MR 8”, and Kade rolls 1d4 for damage. He gets a 4; the cultist’s Defence of 1 reduces this to 3, so he’s hit for a sev3 wound. Unfortunately for him, this exceeds his Wound Limit of 2, so he’s vanquished.
The Power phase is next, and Kaye casts her Desert Sting spell (i.e., the shock power) at the nearest cultist. Her d20 Wield roll of 13 is adjusted to 15 (Wield +2), which is a Normal Success against shock’s TN 12. The cultist misses his Athletics roll to resist the shock (power TN + Wield AR = TN 14) so Kaye rolls 1d4+2 damage (+2 for being 2nd-level) and comes up with 5. The cultist’s DF 1 reduces this to 4, which (again) exceeds his WL 2, so he’s vanquished as well.
The Melee phase is next, and Klar’s d20 Fight roll comes up 8, adjusted to 10 (Fight +2)—it’s a Critical Success and enough to overcome the cultist’s MR 8 and Parry +1. Klar rolls 2d6 for damage and gets a feeble 2, which is reduced to 1 by the cultist’s DF 1—the cultist takes a sev1 wound and a subsequent Wound Penalty of –1.
During the Mop-up phase, Kade makes an ammo check, a Shoot roll vs. TN 13 (TN 12 + 1 for the short bow’s RoF); he rolls a 3—even adjusted to 5 for his Shoot AR, it’s not enough, so Kade loses a load of ammo. Kaye also has to check fatigue for power use. Because she rolled a Normal Success, her TN equals the power’s TN minus her Wield AR—in this case, TN 10. Her Athletics roll of 7 fails, so she takes a Fatigue Penalty of –3 (¼ shock’s TN = 3).
Thus ends the first half of the round—now it’s the cultists’ turn, starting with the Morale phase.
However, in this case, he cultists have no reason to check morale—they’ve lost less than half their number—so the GM skips straight to Movement.
Sensing Klar isn’t as tough as he seems, one cultist moves to melee with the barbarian; Klar now faces off against 2 cultists—the one he wounded earlier and this new guy. Each of the remaining two cultists moves to melee with Kade and Kaye, respectively.
Each cultist wants to fight hand-to-hand, so the GM can bypass the Mischief, Missile, and Powers phases. The Melee phase starts with the cultist attacking Kaye, who rolls 16—a Critical Success—enough to overcome her MR 12 and parry of +1 (TN 13 to hit). He rolls 2d4 for damage and gets 4, reduced to 3 by Kaye’s DF 1—she takes a sev3 wound; it doesn’t exceed her WL 3, so she suffers a WP of –1.
The next cultist attacks Kade and misses his MR 11 with a roll of 7. Kade avoids the blow.
The last 2 cultists attack Klar; each needs a 12 to hit (Klar’s MR 10 and parry of +2). The first rolls a 20 (reduced to 19 by his WP –1, though it’s still a Critical Success), and the second gets a 13—both cultists hit. The first rolls 2d4 for damage and gets 5 points, reduced by his WP –1 and Klar’s DF 3—Klar takes a sev1 wound. The second rolls 1 point of damage, which is totally absorbed by Klar’s Defence.
All the cultists have attacked, so it’s onto the Mop-up phase. At the round’s end, there are 4 cultists left (1 fighting Klar has a WP–1). On the party’s side, Klar has a WP of –1. Kaye also has a WP of –1, in addition to a Fatigue Penalty of –3; her total penalty is –4.
This is the end of the second round, and since the encounter isn’t yet resolved, round 3 starts with initiative rolls on both sides. Though the party rolled high in round 2, with 4 cultists left, Klar operating at –1 and Kaye at –4, it’s still anyone’s fight.
The big question is: Can you follow this? Does it make sense? Does this example provide any working knowledge of how combat works?
Understandably, it probably benefits from having read the actual rules, so if it's cloudy, please consider it an error of omission. But I am hoping that it looks good--let me know what you think.