Marnon Campaign

The Battle of Portston Moor

by Al Karasa


Montreil de Gascon's determination to maintain Amnon River as a natural boundary between Tatar occupied lands to the South and the North bank with Castle of Dunes (now in his obligation to defend), and Toghrul Khan's equally unrelenting determination to establish a bridgehead for future expansion, led to the first major confrontation of the campaign.

The Duke of Bentwood had been informed of the Khan's advance northward before he joined the Hospitallers at Marls Gate and was now a day's march from Portston Bridge. De Gascon hoped to hold the bridge until Bentwood could reach them. On the Tatars' approach, in the early evening, the Frankish knights took up their position at the North end of the bridge with crossbowmen on their right flank and de Gascon with the remaining knights on the left. Toghrul Khan halted just out of crossbow range, with his spearmen in the center, flanked on both sides by medium archers. The Franks were outnumbered, but their strength lay in superbly equipped cavalry and the fact that the crossbow outranged the Asiatic composite bow by a meaningful margin. Farthermore, the Tatars were obliged to cross a narrow bridge under fire before closing and chose to wait. Unaware of Bentwood's approach, Toghrul waited too long.

It was next morning before he made his move with spear cavalry charging across the bridge, while his archers rode at full gallop along the river ank in support, directing a hail of arrows against the crossbowmen and presenting them with a difficult, moving target as they went. The Frankish knights countercharged the Tatar horsemen de Gascon's detachment charging from the flank and inflicting significant losses while losing only 12 of their number.

The crossbowmen fared less well, but stood their ground after 25% losses. Tatar archers from the right flank were to follow the spear cavalry across the bridge, but were forced away by their own retreating spearmen. At this point, Kushala's unit at Gaudy Castle might have been of some help, but on seeing Bentwood's army march past, he decided to remain in the castle instead-probably a wise decision considering the Duke's combined strength.

At right, THE BATTLE OF PORTSTON MOOR. DeGascon's knights are seen charging from the flank (upper right). At lower left are tatar horse archers just starting their run along the river bank.

Toghrul's situation suddenly looked grim. His remarkable successes of the first two weeks, achieved with unbelievable speed, were about to cost him more than he could afford to pay. All the advantages of concentration and mass with which he began were now lost, that advantage reverting to the enemy. The advance northward was ill-prepared and premature-the Khan realized his mistake.

In a desperate move before the Marnon Army would engage his rear, Toghrul charged across the bridge in full force at the right moment, when the bridge was not blocked by de Gascon's armored knights, and broke through. It was a totally unexpected move, catching the Franks unprepared. Pursuit was out of the question-the heavy horse were no match in speed to Tatar cavalry.
MARNON DEFENSES AFTER MOBILIZATION AND DEPLOYMENT
(4 weeks after invasion)
LOCATIONUNIT SIZETROOP TYPECLASSDESCRIPTION COMMANDERS
Fernham Castle260HIVet Pikeman in full armorSir George Radnor
and Lord Oxleaf
Marls Gate80HCRegMen-at-ArmsSir John DeMarl
140HCEliteTemplars and Teutonic OrderFalcon deBlac,
the Earl of Windfor
260HIVetHospitaller pikemanDuke of Bentwood
Portston Moor300MIEliteCrossbowmenMontreil
120HCEliteSecular Knightsde Gascon
Castle of Dunes320LI MilFeudal ArchersCastle garrison
Bentwood Castle320LIMilFeudal ArchersCastle garrison
Flintcastle360MIRegMercenery spearmanSir Henry
Total:2160 (of which 340 are heavy cavalry)

That night, when the Duke of Bentwood arrived, he found the bridge still in Marnian hands, but Montreil de Gascon must have strained all his silver-tongued talents to explain Toghrul Khan's escape from his clutches .

The next several days saw the Marnon Army preparing to lay siege to Gaudy Castle. Some knights were sent to keep an eye on Jesugai at Oxleaf and a small force of Men-at-Arms were on the way to Island Harbour to seize the Turkish ships there and prevent the Khan's escape by sea. Toghrul Khan's whereabouts were uncertain, but presumed to be somewhere in Northwest Marnon.

Word of the siege reached Fernham within the week and Sir George Radner and Lord Oxleaf began their march to join it, after having received a small feudal archer unit from Bentwood's garrison to remain in Fernham Castle while they were away.

The situation stabilized somewhat, while Gaudy Castle was besieged, at the end of six weeks under the Tatar onslaught. Major counter-measures, on the part of Marnon's now mobilized forces, had not yet begun; but all indications were that it wouldn't be long.

SHORT ANALYSIS OF THE CAMPAIGN

The haphazard mobilization of Marnon, after the invasion had already begun, was partly responsible for Toghrul Khan's early successes and cost Oxleaf his castle. Later, however, Tatar forces moved too fast and spread themselves too thin. Unaware of Bentwood's substantial army having been assembled, the Khan intended to disorient Marnian mobilization efforts even farther while taking in as much territory as possible. As time went on, Marnian forces concentrated and deployed in areas enabling them to maintain constant watch over the enemy and make their move at the appropriate time.

It seems there is always someone who "didn't get the word"-refering, of course, to Sir George Radner. Although his inactivity did not adversely effect the defense effort, due to the remoteness of Fernham Castle, it stands as an example of communication problems commonly encountered by Medieval military commanders. News were slow to reach even those nearby and were often no longer news by the time they were received several leagues away. Distractions, such as the celebration at Flintcastle, were not uncommon-farther delaying the communications process.

From the tactical standpoint, the first encounter at Portston Bridge was no more than a minor skirmish precipitated by a rush of much stronger infantry unit with missiles, against a small, light cavalry detachment without long range weapons and producing predictable results.

A much more interesting tactical action was the Battle of Portston Moor. Here, we have the classic Medieval European force of armored knights with supporting infantry missile troops against Asiatic light and medium cavalry variously equipped with long range as well as melee weapons. The outnumbered defenders had a definite advantage of position; the river and bridge between them and the enemy; and made full use of it during the attack. Although the Tatar shock troops failed to break through on the bridge-enforced, narrow front, their medium horse archers carried out a particularly clever and interesting maneuver. By speeding along the river bank opposite the Frankish crossbowmen, they were able to keep them busy and prevent their support of knights the shock cavalry was attacking. This maneuver surely minimized their losses while the main attack went in.

Because of the unusual circumstance of 100% elite troops on both sides, morale played a very minor role in this battle. All stood their ground and obeyed orders without faltering-an unlikely occurance in medieval warfare.

We look forward now to siege operations at Gaudy Castle-undoubtedly the imminent tactical problem to be faced by the Franks; and to Toghrul Khan's next unpredictable move.

BIBLIOGRAPHY

Only those works marked with an asterik (*) contain specific information used to help set up the Marnon Campaign. Other references listed deal with medieval times in general, are very informative and help to provide a "feel" for the period. T. Wise, in his Medieval Warfare, gives a particularly good, concise explanation of basic heraldry and Platt's Atlas of Medieval Man is a cornucopia of events and places. It may be noteworthy that most of the references were published within the past 8 years-an indication of currently increasing interest in the medieval period (?).

*Ian Heath-Armies of Feudal Europe (WRG, 1978)
*Ian Heath -Armies and Enemies of the Crusades (WRC, 1978)
Terence Wise-Medieval Warfare (Hastings House, 1976)
*Terence Wise- Wars of the Crusades 1096-1291 (Osprey, 1978)
William Urban-The Baltic Crusade (Northern Illinois University Press, 1975)
Charles Knightly-Strongholds of the Realm (Thames & Hudson, 1979)
Colin Platt-The Atlas of Medieval Man (St. Martin's Press, 1980)
S.R. Turnbull-The Mongols (Osprey, Men-at-Arms series, 1980)
Joseph & Frances Gies-Life in a Medieval Castle (T.Y. Crowell, 1974)
Joseph & Frances Gies- Life in a Medieval City (T Y. Crowell 1973)
Jaqueline Fearn-Discovering Heraldry (Gramercy, 1981)
Colin McEvedy-The Penguin Atlas of Medieval History (Penguin, 1979)
Charles Ross-The Wars of the Roses (Thmaes & Hudson, 1976)
E.E. Simbalist-Swords & Sorcerers /re: Steppes Nomads* (FGU, 1978)
Ernle Bradford-The Sword and the Scimitar (Putnam,1974)
Brooks & Walworth-The Worldof Walls (Lippincott, 1966)
ed: Regine Pernoud-The Crusades (Putnam), 1963)

RULES FOR MEDIEVAL MINIATURES

Gygax & Perren-Chainmail (TSR, 1979 3rd ed.)[2]
George H. Schneider - Broadsword (Fantasy Games Unlimited, 1977)[2]
Dave Millward-God's Acre ( Heritage Models,1976 3rd ed . )[1]
Terry Ford-Medieval Warfare (Z & M Enterprises, 1977)[1]
Phil Barker- War Games Rules 3000BC-1250AD (WRG 1976 5th ed.)[3]
Phil Barker-War Games Rules 3000BC to 1485AD (WRG 1980 6th ed .)[3]
Boyd & Whitehead-Once Upon A Table . . . (Richard A. Boyd, 1978 2nd ed.)[2]
E.E. Simbalist-Chivalry & Sorcery (Fantasy Games Unlimited)[3]
Christopher Parker- Knighthood & The Middle Ages (Historical Research,1979)[3] Stephen Lortz-Perilous Encounters (The Chaosium, 1978)[1]

[1] Indicates short, simple rules for beginning players;
[2] medium complexity with more historical detail;
[3] very detailed, advanced rules.

This list represents only those medieval rules familiar to author and certainly not all those available.

Marnon continued...

Marnon Campaign Part IV


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